55237329

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 99348480

約数和(自身を除く): 44111151

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 97, 131, 161, 189, 207, 291, 393, 483, 621, 679, 873, 917, 1179, 1449, 2037, 2231, 2619, 2751, 3013, 3537, 4347, 6111, 6693, 8253, 9039, 12707, 15617, 18333, 20079, 21091, 24759, 27117, 38121, 46851, 60237, 63273, 81351, 88949, 114363, 140553, 189819, 266847, 292261, 343089, 421659, 569457, 800541, 876783, 2045827, 2401623, 2630349, 6137481, 7891047, 18412443, 55237329]

約数ペア:

[(1, 55237329), (3, 18412443), (7, 7891047), (9, 6137481), (21, 2630349), (23, 2401623), (27, 2045827), (63, 876783), (69, 800541), (97, 569457), (131, 421659), (161, 343089), (189, 292261), (207, 266847), (291, 189819), (393, 140553), (483, 114363), (621, 88949), (679, 81351), (873, 63273), (917, 60237), (1179, 46851), (1449, 38121), (2037, 27117), (2231, 24759), (2619, 21091), (2751, 20079), (3013, 18333), (3537, 15617), (4347, 12707), (6111, 9039), (6693, 8253)]