85712697

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 149011200

約数和(自身を除く): 63298503

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 149, 161, 207, 397, 447, 483, 1043, 1191, 1341, 1449, 2779, 3129, 3427, 3573, 8337, 9131, 9387, 10281, 23989, 25011, 27393, 30843, 59153, 63917, 71967, 82179, 177459, 191751, 215901, 414071, 532377, 575253, 1242213, 1360519, 3726639, 4081557, 9523633, 12244671, 28570899, 85712697]

約数ペア:

[(1, 85712697), (3, 28570899), (7, 12244671), (9, 9523633), (21, 4081557), (23, 3726639), (63, 1360519), (69, 1242213), (149, 575253), (161, 532377), (207, 414071), (397, 215901), (447, 191751), (483, 177459), (1043, 82179), (1191, 71967), (1341, 63917), (1449, 59153), (2779, 30843), (3129, 27393), (3427, 25011), (3573, 23989), (8337, 10281), (9131, 9387)]