67417749

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 115599744

約数和(自身を除く): 48181995

約数列:

[1, 3, 7, 9, 21, 53, 61, 63, 159, 183, 331, 371, 427, 477, 549, 993, 1113, 1281, 2317, 2979, 3233, 3339, 3843, 6951, 9699, 17543, 20191, 20853, 22631, 29097, 52629, 60573, 67893, 122801, 141337, 157887, 181719, 203679, 368403, 424011, 1070123, 1105209, 1272033, 3210369, 7490861, 9631107, 22472583, 67417749]

約数ペア:

[(1, 67417749), (3, 22472583), (7, 9631107), (9, 7490861), (21, 3210369), (53, 1272033), (61, 1105209), (63, 1070123), (159, 424011), (183, 368403), (331, 203679), (371, 181719), (427, 157887), (477, 141337), (549, 122801), (993, 67893), (1113, 60573), (1281, 52629), (2317, 29097), (2979, 22631), (3233, 20853), (3339, 20191), (3843, 17543), (6951, 9699)]