219029097

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{155671}}^1$

素因数の和:155748

約数の個数: 16

約数和(自身を含む): 338742272

約数和(自身を除く): 119713175

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 155671, 467013, 1089697, 3269091, 10429957, 31289871, 73009699, 219029097]

約数ペア:

[(1, 219029097), (3, 73009699), (7, 31289871), (21, 10429957), (67, 3269091), (201, 1089697), (469, 467013), (1407, 155671)]