897328773

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 1548298752

約数和(自身を除く): 650969979

約数列:

[1, 3, 9, 11, 27, 33, 37, 43, 81, 99, 111, 129, 211, 243, 297, 333, 387, 407, 473, 633, 891, 999, 1161, 1221, 1419, 1591, 1899, 2321, 2673, 2997, 3483, 3663, 4257, 4773, 5697, 6963, 7807, 8991, 9073, 10449, 10989, 12771, 14319, 17091, 17501, 20889, 23421, 27219, 32967, 38313, 42957, 51273, 52503, 62667, 70263, 81657, 85877, 98901, 99803, 114939, 128871, 157509, 188001, 210789, 244971, 257631, 299409, 335701, 386613, 472527, 564003, 632367, 734913, 772893, 898227, 1007103, 1417581, 1897101, 2204739, 2318679, 2694681, 3021309, 3692711, 4252743, 6956037, 8084043, 9063927, 11078133, 20868111, 24252129, 27191781, 33234399, 81575343, 99703197, 299109591, 897328773]

約数ペア:

[(1, 897328773), (3, 299109591), (9, 99703197), (11, 81575343), (27, 33234399), (33, 27191781), (37, 24252129), (43, 20868111), (81, 11078133), (99, 9063927), (111, 8084043), (129, 6956037), (211, 4252743), (243, 3692711), (297, 3021309), (333, 2694681), (387, 2318679), (407, 2204739), (473, 1897101), (633, 1417581), (891, 1007103), (999, 898227), (1161, 772893), (1221, 734913), (1419, 632367), (1591, 564003), (1899, 472527), (2321, 386613), (2673, 335701), (2997, 299409), (3483, 257631), (3663, 244971), (4257, 210789), (4773, 188001), (5697, 157509), (6963, 128871), (7807, 114939), (8991, 99803), (9073, 98901), (10449, 85877), (10989, 81657), (12771, 70263), (14319, 62667), (17091, 52503), (17501, 51273), (20889, 42957), (23421, 38313), (27219, 32967)]