120680913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 175011840

約数和(自身を除く): 54330927

約数列:

[1, 3, 19, 47, 57, 107, 141, 321, 421, 893, 1263, 2033, 2679, 5029, 6099, 7999, 15087, 19787, 23997, 45047, 59361, 95551, 135141, 286653, 375953, 855893, 1127859, 2117209, 2567679, 6351627, 40226971, 120680913]

約数ペア:

[(1, 120680913), (3, 40226971), (19, 6351627), (47, 2567679), (57, 2117209), (107, 1127859), (141, 855893), (321, 375953), (421, 286653), (893, 135141), (1263, 95551), (2033, 59361), (2679, 45047), (5029, 23997), (6099, 19787), (7999, 15087)]