9955998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 23464896

約数和(自身を除く): 13508898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 271, 314, 471, 542, 813, 942, 1413, 1626, 2041, 2439, 2826, 3523, 4082, 4878, 6123, 7046, 10569, 12246, 18369, 21138, 31707, 36738, 42547, 63414, 85094, 127641, 255282, 382923, 553111, 765846, 1106222, 1659333, 3318666, 4977999, 9955998]

約数ペア:

[(1, 9955998), (2, 4977999), (3, 3318666), (6, 1659333), (9, 1106222), (13, 765846), (18, 553111), (26, 382923), (39, 255282), (78, 127641), (117, 85094), (157, 63414), (234, 42547), (271, 36738), (314, 31707), (471, 21138), (542, 18369), (813, 12246), (942, 10569), (1413, 7046), (1626, 6123), (2041, 4878), (2439, 4082), (2826, 3523)]