408063171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 601920000

約数和(自身を除く): 193856829

約数列:

[1, 3, 19, 23, 57, 69, 149, 437, 447, 1311, 2089, 2831, 3427, 6267, 8493, 10281, 39691, 48047, 65113, 119073, 144141, 195339, 311261, 912893, 933783, 2738679, 5913959, 7159003, 17741877, 21477009, 136021057, 408063171]

約数ペア:

[(1, 408063171), (3, 136021057), (19, 21477009), (23, 17741877), (57, 7159003), (69, 5913959), (149, 2738679), (437, 933783), (447, 912893), (1311, 311261), (2089, 195339), (2831, 144141), (3427, 119073), (6267, 65113), (8493, 48047), (10281, 39691)]