17278677

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 28357560

約数和(自身を除く): 11078883

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 269, 351, 549, 793, 807, 1053, 1647, 2379, 2421, 3497, 4941, 7137, 7263, 10491, 16409, 21411, 21789, 31473, 49227, 64233, 94419, 147681, 213317, 283257, 443043, 639951, 1329129, 1919853, 5759559, 17278677]

約数ペア:

[(1, 17278677), (3, 5759559), (9, 1919853), (13, 1329129), (27, 639951), (39, 443043), (61, 283257), (81, 213317), (117, 147681), (183, 94419), (269, 64233), (351, 49227), (549, 31473), (793, 21789), (807, 21411), (1053, 16409), (1647, 10491), (2379, 7263), (2421, 7137), (3497, 4941)]