25482933

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 45136000

約数和(自身を除く): 19653067

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 349, 399, 427, 549, 1047, 1159, 1197, 1281, 2443, 3141, 3477, 3843, 6631, 7329, 8113, 10431, 19893, 21289, 21987, 24339, 46417, 59679, 63867, 73017, 139251, 149023, 191601, 404491, 417753, 447069, 1213473, 1341207, 2831437, 3640419, 8494311, 25482933]

約数ペア:

[(1, 25482933), (3, 8494311), (7, 3640419), (9, 2831437), (19, 1341207), (21, 1213473), (57, 447069), (61, 417753), (63, 404491), (133, 191601), (171, 149023), (183, 139251), (349, 73017), (399, 63867), (427, 59679), (549, 46417), (1047, 24339), (1159, 21987), (1197, 21289), (1281, 19893), (2443, 10431), (3141, 8113), (3477, 7329), (3843, 6631)]