1233999711

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{138917}}^1$

素因数の和:138980

約数の個数: 32

約数和(自身を含む): 2133780480

約数和(自身を除く): 899780769

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 138917, 416751, 972419, 1250253, 2917257, 3750759, 6529099, 8751771, 19587297, 26255313, 45703693, 58761891, 137111079, 176285673, 411333237, 1233999711]

約数ペア:

[(1, 1233999711), (3, 411333237), (7, 176285673), (9, 137111079), (21, 58761891), (27, 45703693), (47, 26255313), (63, 19587297), (141, 8751771), (189, 6529099), (329, 3750759), (423, 2917257), (987, 1250253), (1269, 972419), (2961, 416751), (8883, 138917)]