1330247931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 1889664000

約数和(自身を除く): 559416069

約数列:

[1, 3, 19, 57, 139, 379, 417, 443, 1137, 1329, 2641, 7201, 7923, 8417, 21603, 25251, 52681, 61577, 158043, 167897, 184731, 503691, 1000939, 1169963, 3002817, 3190043, 3509889, 9570129, 23337683, 70013049, 443415977, 1330247931]

約数ペア:

[(1, 1330247931), (3, 443415977), (19, 70013049), (57, 23337683), (139, 9570129), (379, 3509889), (417, 3190043), (443, 3002817), (1137, 1169963), (1329, 1000939), (2641, 503691), (7201, 184731), (7923, 167897), (8417, 158043), (21603, 61577), (25251, 52681)]