313291251

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54647}}^1$

素因数の和:54680

約数の個数: 36

約数和(自身を含む): 566918352

約数和(自身を除く): 253627101

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 54647, 163941, 382529, 491823, 710411, 1147587, 2131233, 2677703, 3442761, 4972877, 6393699, 8033109, 14918631, 24099327, 34810139, 44755893, 104430417, 313291251]

約数ペア:

[(1, 313291251), (3, 104430417), (7, 44755893), (9, 34810139), (13, 24099327), (21, 14918631), (39, 8033109), (49, 6393699), (63, 4972877), (91, 3442761), (117, 2677703), (147, 2131233), (273, 1147587), (441, 710411), (637, 491823), (819, 382529), (1911, 163941), (5733, 54647)]