569994327

素因数分解:

$3^4\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1321}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 975128352

約数和(自身を除く): 405134025

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 761, 1321, 2283, 3963, 5327, 6849, 9247, 11889, 15981, 20547, 27741, 35667, 47943, 61641, 83223, 107001, 143829, 249669, 431487, 749007, 1005281, 3015843, 7036967, 9047529, 21110901, 27142587, 63332703, 81427761, 189998109, 569994327]

約数ペア:

[(1, 569994327), (3, 189998109), (7, 81427761), (9, 63332703), (21, 27142587), (27, 21110901), (63, 9047529), (81, 7036967), (189, 3015843), (567, 1005281), (761, 749007), (1321, 431487), (2283, 249669), (3963, 143829), (5327, 107001), (6849, 83223), (9247, 61641), (11889, 47943), (15981, 35667), (20547, 27741)]