387432819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{13567}}^1$

素因数の和:13759

約数の個数: 24

約数和(自身を含む): 592650240

約数和(自身を除く): 205217421

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 1503, 3173, 9519, 13567, 28557, 40701, 122103, 257773, 773319, 2265689, 2319957, 6797067, 20391201, 43048091, 129144273, 387432819]

約数ペア:

[(1, 387432819), (3, 129144273), (9, 43048091), (19, 20391201), (57, 6797067), (167, 2319957), (171, 2265689), (501, 773319), (1503, 257773), (3173, 122103), (9519, 40701), (13567, 28557)]