2271665619

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 3453964800

約数和(自身を除く): 1182299181

約数列:

[1, 3, 9, 43, 67, 79, 129, 201, 237, 387, 603, 711, 1109, 2881, 3327, 3397, 5293, 8643, 9981, 10191, 15879, 25929, 30573, 47637, 47687, 74303, 87611, 143061, 222909, 227599, 262833, 429183, 668727, 682797, 788499, 2048391, 3195029, 3767273, 5869937, 9585087, 11301819, 17609811, 28755261, 33905457, 52829433, 252407291, 757221873, 2271665619]

約数ペア:

[(1, 2271665619), (3, 757221873), (9, 252407291), (43, 52829433), (67, 33905457), (79, 28755261), (129, 17609811), (201, 11301819), (237, 9585087), (387, 5869937), (603, 3767273), (711, 3195029), (1109, 2048391), (2881, 788499), (3327, 682797), (3397, 668727), (5293, 429183), (8643, 262833), (9981, 227599), (10191, 222909), (15879, 143061), (25929, 87611), (30573, 74303), (47637, 47687)]