45072729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 78670592

約数和(自身を除く): 33597863

約数列:

[1, 3, 9, 13, 17, 31, 39, 43, 51, 93, 117, 129, 153, 221, 279, 289, 387, 403, 527, 559, 663, 731, 867, 1209, 1333, 1581, 1677, 1989, 2193, 2601, 3627, 3757, 3999, 4743, 5031, 6579, 6851, 8959, 9503, 11271, 11997, 12427, 17329, 20553, 22661, 26877, 28509, 33813, 37281, 51987, 61659, 67983, 80631, 85527, 111843, 116467, 155961, 161551, 203949, 294593, 349401, 385237, 484653, 883779, 1048203, 1155711, 1453959, 2651337, 3467133, 5008081, 15024243, 45072729]

約数ペア:

[(1, 45072729), (3, 15024243), (9, 5008081), (13, 3467133), (17, 2651337), (31, 1453959), (39, 1155711), (43, 1048203), (51, 883779), (93, 484653), (117, 385237), (129, 349401), (153, 294593), (221, 203949), (279, 161551), (289, 155961), (387, 116467), (403, 111843), (527, 85527), (559, 80631), (663, 67983), (731, 61659), (867, 51987), (1209, 37281), (1333, 33813), (1581, 28509), (1677, 26877), (1989, 22661), (2193, 20553), (2601, 17329), (3627, 12427), (3757, 11997), (3999, 11271), (4743, 9503), (5031, 8959), (6579, 6851)]