1955961

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 1423239

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 131, 189, 237, 393, 553, 711, 917, 1179, 1659, 2133, 2751, 3537, 4977, 8253, 10349, 14931, 24759, 31047, 72443, 93141, 217329, 279423, 651987, 1955961]

約数ペア:

[(1, 1955961), (3, 651987), (7, 279423), (9, 217329), (21, 93141), (27, 72443), (63, 31047), (79, 24759), (131, 14931), (189, 10349), (237, 8253), (393, 4977), (553, 3537), (711, 2751), (917, 2133), (1179, 1659)]