353289027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16381}}^1$

素因数の和:16483

約数の個数: 32

約数和(自身を含む): 587130880

約数和(自身を除く): 233841853

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 7189, 16381, 21567, 49143, 114667, 212953, 344001, 638859, 1294099, 1490671, 3882297, 4472013, 9058693, 16823287, 27176079, 50469861, 117763009, 353289027]

約数ペア:

[(1, 353289027), (3, 117763009), (7, 50469861), (13, 27176079), (21, 16823287), (39, 9058693), (79, 4472013), (91, 3882297), (237, 1490671), (273, 1294099), (553, 638859), (1027, 344001), (1659, 212953), (3081, 114667), (7189, 49143), (16381, 21567)]