7688457621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1\times {\mathrm{2027}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 12676233024

約数和(自身を除く): 4987775403

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1907, 1989, 2027, 5721, 6081, 17163, 18243, 24791, 26351, 32419, 34459, 74373, 79053, 97257, 103377, 223119, 237159, 291771, 310131, 421447, 447967, 1264341, 1343901, 3793023, 3865489, 4031703, 11596467, 34789401, 50251357, 65713313, 150754071, 197139939, 452262213, 591419817, 854273069, 2562819207, 7688457621]

約数ペア:

[(1, 7688457621), (3, 2562819207), (9, 854273069), (13, 591419817), (17, 452262213), (39, 197139939), (51, 150754071), (117, 65713313), (153, 50251357), (221, 34789401), (663, 11596467), (1907, 4031703), (1989, 3865489), (2027, 3793023), (5721, 1343901), (6081, 1264341), (17163, 447967), (18243, 421447), (24791, 310131), (26351, 291771), (32419, 237159), (34459, 223119), (74373, 103377), (79053, 97257)]