320856553761

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{21929}}^1$

素因数の和:23017

約数の個数: 32

約数和(自身を含む): 440264574720

約数和(自身を除く): 119408020959

約数列:

[1, 3, 71, 73, 213, 219, 941, 2823, 5183, 15549, 21929, 65787, 66811, 68693, 200433, 206079, 1556959, 1600817, 4670877, 4802451, 4877203, 14631609, 20635189, 61905567, 113658007, 340974021, 1465098419, 1506368797, 4395295257, 4519106391, 106952184587, 320856553761]

約数ペア:

[(1, 320856553761), (3, 106952184587), (71, 4519106391), (73, 4395295257), (213, 1506368797), (219, 1465098419), (941, 340974021), (2823, 113658007), (5183, 61905567), (15549, 20635189), (21929, 14631609), (65787, 4877203), (66811, 4802451), (68693, 4670877), (200433, 1600817), (206079, 1556959)]