270045503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 343289856

約数和(自身を除く): 73244353

約数列:

[1, 7, 13, 47, 91, 103, 329, 611, 613, 721, 1339, 4277, 4291, 4841, 7969, 9373, 28811, 33887, 55783, 62933, 63139, 201677, 374543, 440531, 441973, 820807, 2621801, 2967533, 5745649, 20772731, 38577929, 270045503]

約数ペア:

[(1, 270045503), (7, 38577929), (13, 20772731), (47, 5745649), (91, 2967533), (103, 2621801), (329, 820807), (611, 441973), (613, 440531), (721, 374543), (1339, 201677), (4277, 63139), (4291, 62933), (4841, 55783), (7969, 33887), (9373, 28811)]