149391699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 223695360

約数和(自身を除く): 74303661

約数列:

[1, 3, 17, 19, 51, 57, 151, 323, 453, 969, 1021, 2567, 2869, 3063, 7701, 8607, 17357, 19399, 48773, 52071, 58197, 146319, 154171, 329783, 462513, 989349, 2620907, 2929249, 7862721, 8787747, 49797233, 149391699]

約数ペア:

[(1, 149391699), (3, 49797233), (17, 8787747), (19, 7862721), (51, 2929249), (57, 2620907), (151, 989349), (323, 462513), (453, 329783), (969, 154171), (1021, 146319), (2567, 58197), (2869, 52071), (3063, 48773), (7701, 19399), (8607, 17357)]