40955187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3659}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 68866560

約数和(自身を除く): 27911373

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3659, 3731, 10977, 11193, 25613, 47567, 76839, 142701, 150019, 332969, 450057, 998907, 1050133, 1950247, 3150399, 5850741, 13651729, 40955187]

約数ペア:

[(1, 40955187), (3, 13651729), (7, 5850741), (13, 3150399), (21, 1950247), (39, 1050133), (41, 998907), (91, 450057), (123, 332969), (273, 150019), (287, 142701), (533, 76839), (861, 47567), (1599, 25613), (3659, 11193), (3731, 10977)]