17948687679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{41051}}^1$

素因数の和:41208

約数の個数: 48

約数和(自身を含む): 28959394464

約数和(自身を除く): 11010706785

約数列:

[1, 3, 9, 13, 37, 39, 101, 111, 117, 303, 333, 481, 909, 1313, 1443, 3737, 3939, 4329, 11211, 11817, 33633, 41051, 48581, 123153, 145743, 369459, 437229, 533663, 1518887, 1600989, 4146151, 4556661, 4802967, 12438453, 13669983, 19745531, 37315359, 53899963, 59236593, 153407587, 161699889, 177709779, 460222761, 485099667, 1380668283, 1994298631, 5982895893, 17948687679]

約数ペア:

[(1, 17948687679), (3, 5982895893), (9, 1994298631), (13, 1380668283), (37, 485099667), (39, 460222761), (101, 177709779), (111, 161699889), (117, 153407587), (303, 59236593), (333, 53899963), (481, 37315359), (909, 19745531), (1313, 13669983), (1443, 12438453), (3737, 4802967), (3939, 4556661), (4329, 4146151), (11211, 1600989), (11817, 1518887), (33633, 533663), (41051, 437229), (48581, 369459), (123153, 145743)]