536420937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 781925760

約数和(自身を除く): 245504823

約数列:

[1, 3, 13, 39, 109, 257, 327, 491, 771, 1417, 1473, 3341, 4251, 6383, 10023, 19149, 28013, 53519, 84039, 126187, 160557, 364169, 378561, 695747, 1092507, 1640431, 2087241, 4921293, 13754383, 41263149, 178806979, 536420937]

約数ペア:

[(1, 536420937), (3, 178806979), (13, 41263149), (39, 13754383), (109, 4921293), (257, 2087241), (327, 1640431), (491, 1092507), (771, 695747), (1417, 378561), (1473, 364169), (3341, 160557), (4251, 126187), (6383, 84039), (10023, 53519), (19149, 28013)]