380658123

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{99989}}^1$

素因数の和:100048

約数の個数: 20

約数和(自身を含む): 580741920

約数和(自身を除く): 200083797

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 99989, 299967, 899901, 2699703, 4699483, 8099109, 14098449, 42295347, 126886041, 380658123]

約数ペア:

[(1, 380658123), (3, 126886041), (9, 42295347), (27, 14098449), (47, 8099109), (81, 4699483), (141, 2699703), (423, 899901), (1269, 299967), (3807, 99989)]