27671778

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 62629632

約数和(自身を除く): 34957854

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 279, 303, 491, 558, 606, 909, 982, 1473, 1818, 2946, 3131, 4419, 6262, 8838, 9393, 15221, 18786, 28179, 30442, 45663, 49591, 56358, 91326, 99182, 136989, 148773, 273978, 297546, 446319, 892638, 1537321, 3074642, 4611963, 9223926, 13835889, 27671778]

約数ペア:

[(1, 27671778), (2, 13835889), (3, 9223926), (6, 4611963), (9, 3074642), (18, 1537321), (31, 892638), (62, 446319), (93, 297546), (101, 273978), (186, 148773), (202, 136989), (279, 99182), (303, 91326), (491, 56358), (558, 49591), (606, 45663), (909, 30442), (982, 28179), (1473, 18786), (1818, 15221), (2946, 9393), (3131, 8838), (4419, 6262)]