69360039

素因数分解:

$3^2\times 7^2\times {\mathrm{157279}}^1$

素因数の和:157299

約数の個数: 18

約数和(自身を含む): 116544480

約数和(自身を除く): 47184441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 157279, 471837, 1100953, 1415511, 3302859, 7706671, 9908577, 23120013, 69360039]

約数ペア:

[(1, 69360039), (3, 23120013), (7, 9908577), (9, 7706671), (21, 3302859), (49, 1415511), (63, 1100953), (147, 471837), (441, 157279)]