13972878

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 20034162

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 491, 527, 558, 837, 918, 982, 1054, 1473, 1581, 1674, 2946, 3162, 4419, 4743, 8347, 8838, 9486, 13257, 14229, 15221, 16694, 25041, 26514, 28458, 30442, 45663, 50082, 75123, 91326, 136989, 150246, 225369, 258757, 273978, 410967, 450738, 517514, 776271, 821934, 1552542, 2328813, 4657626, 6986439, 13972878]

約数ペア:

[(1, 13972878), (2, 6986439), (3, 4657626), (6, 2328813), (9, 1552542), (17, 821934), (18, 776271), (27, 517514), (31, 450738), (34, 410967), (51, 273978), (54, 258757), (62, 225369), (93, 150246), (102, 136989), (153, 91326), (186, 75123), (279, 50082), (306, 45663), (459, 30442), (491, 28458), (527, 26514), (558, 25041), (837, 16694), (918, 15221), (982, 14229), (1054, 13257), (1473, 9486), (1581, 8838), (1674, 8347), (2946, 4743), (3162, 4419)]