518666169

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{7207}}^1$

素因数の和:7389

約数の個数: 32

約数和(自身を含む): 830361600

約数和(自身を除く): 311695431

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1043, 3129, 3427, 7207, 10281, 21621, 23989, 50449, 71967, 151347, 165761, 497283, 1073843, 1160327, 3221529, 3480981, 7516901, 22550703, 24698389, 74095167, 172888723, 518666169]

約数ペア:

[(1, 518666169), (3, 172888723), (7, 74095167), (21, 24698389), (23, 22550703), (69, 7516901), (149, 3480981), (161, 3221529), (447, 1160327), (483, 1073843), (1043, 497283), (3129, 165761), (3427, 151347), (7207, 71967), (10281, 50449), (21621, 23989)]