405092079

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 681640960

約数和(自身を除く): 276548881

約数列:

[1, 3, 7, 9, 21, 63, 97, 151, 291, 439, 453, 679, 873, 1057, 1317, 1359, 2037, 3073, 3171, 3951, 6111, 9219, 9513, 14647, 27657, 42583, 43941, 66289, 102529, 127749, 131823, 198867, 298081, 307587, 383247, 464023, 596601, 894243, 922761, 1392069, 2682729, 4176207, 6430033, 19290099, 45010231, 57870297, 135030693, 405092079]

約数ペア:

[(1, 405092079), (3, 135030693), (7, 57870297), (9, 45010231), (21, 19290099), (63, 6430033), (97, 4176207), (151, 2682729), (291, 1392069), (439, 922761), (453, 894243), (679, 596601), (873, 464023), (1057, 383247), (1317, 307587), (1359, 298081), (2037, 198867), (3073, 131823), (3171, 127749), (3951, 102529), (6111, 66289), (9219, 43941), (9513, 42583), (14647, 27657)]