213193386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54581}}^1$

素因数の和:54627

約数の個数: 48

約数和(自身を含む): 544946688

約数和(自身を除く): 331753302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 54581, 109162, 163743, 327486, 382067, 491229, 764134, 982458, 1146201, 1692011, 2292402, 3384022, 3438603, 5076033, 6877206, 10152066, 11844077, 15228099, 23688154, 30456198, 35532231, 71064462, 106596693, 213193386]

約数ペア:

[(1, 213193386), (2, 106596693), (3, 71064462), (6, 35532231), (7, 30456198), (9, 23688154), (14, 15228099), (18, 11844077), (21, 10152066), (31, 6877206), (42, 5076033), (62, 3438603), (63, 3384022), (93, 2292402), (126, 1692011), (186, 1146201), (217, 982458), (279, 764134), (434, 491229), (558, 382067), (651, 327486), (1302, 163743), (1953, 109162), (3906, 54581)]