123025917

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28859}}^1$

素因数の和:28905

約数の個数: 24

約数和(自身を含む): 197402400

約数和(自身を除く): 74376483

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 28859, 86577, 202013, 606039, 836911, 1414091, 2510733, 4242273, 5858377, 17575131, 41008639, 123025917]

約数ペア:

[(1, 123025917), (3, 41008639), (7, 17575131), (21, 5858377), (29, 4242273), (49, 2510733), (87, 1414091), (147, 836911), (203, 606039), (609, 202013), (1421, 86577), (4263, 28859)]