304879281

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{238001}}^1$

素因数の和:238072

約数の個数: 16

約数和(自身を含む): 472195968

約数和(自身を除く): 167316687

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 238001, 714003, 1666007, 4998021, 14518061, 43554183, 101626427, 304879281]

約数ペア:

[(1, 304879281), (3, 101626427), (7, 43554183), (21, 14518061), (61, 4998021), (183, 1666007), (427, 714003), (1281, 238001)]