320410203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 478420992

約数和(自身を除く): 158010789

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 527, 697, 1271, 1581, 2091, 3813, 4943, 14829, 21607, 64821, 84031, 153233, 202663, 252093, 459699, 607989, 2604961, 3445271, 6282553, 7814883, 10335813, 18847659, 106803401, 320410203]

約数ペア:

[(1, 320410203), (3, 106803401), (17, 18847659), (31, 10335813), (41, 7814883), (51, 6282553), (93, 3445271), (123, 2604961), (527, 607989), (697, 459699), (1271, 252093), (1581, 202663), (2091, 153233), (3813, 84031), (4943, 64821), (14829, 21607)]