23673429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 15324075

約数列:

[1, 3, 9, 13, 31, 39, 61, 93, 107, 117, 183, 279, 321, 403, 549, 793, 963, 1209, 1391, 1891, 2379, 3317, 3627, 4173, 5673, 6527, 7137, 9951, 12519, 17019, 19581, 24583, 29853, 43121, 58743, 73749, 84851, 129363, 202337, 221247, 254553, 388089, 607011, 763659, 1821033, 2630381, 7891143, 23673429]

約数ペア:

[(1, 23673429), (3, 7891143), (9, 2630381), (13, 1821033), (31, 763659), (39, 607011), (61, 388089), (93, 254553), (107, 221247), (117, 202337), (183, 129363), (279, 84851), (321, 73749), (403, 58743), (549, 43121), (793, 29853), (963, 24583), (1209, 19581), (1391, 17019), (1891, 12519), (2379, 9951), (3317, 7137), (3627, 6527), (4173, 5673)]