123434997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 201603072

約数和(自身を除く): 78168075

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 6907, 17871, 20721, 48349, 145047, 158861, 255559, 476583, 766677, 1112027, 1788913, 3336081, 5366739, 5877857, 17633571, 41144999, 123434997]

約数ペア:

[(1, 123434997), (3, 41144999), (7, 17633571), (21, 5877857), (23, 5366739), (37, 3336081), (69, 1788913), (111, 1112027), (161, 766677), (259, 476583), (483, 255559), (777, 158861), (851, 145047), (2553, 48349), (5957, 20721), (6907, 17871)]