370728981

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3319}}^1$

素因数の和:3535

約数の個数: 40

約数和(自身を含む): 636324480

約数和(自身を除く): 265595499

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 567, 591, 1379, 1773, 3319, 4137, 5319, 9957, 12411, 15957, 23233, 29871, 37233, 69699, 89613, 111699, 209097, 268839, 627291, 653843, 1881873, 1961529, 4576901, 5884587, 13730703, 17653761, 41192109, 52961283, 123576327, 370728981]

約数ペア:

[(1, 370728981), (3, 123576327), (7, 52961283), (9, 41192109), (21, 17653761), (27, 13730703), (63, 5884587), (81, 4576901), (189, 1961529), (197, 1881873), (567, 653843), (591, 627291), (1379, 268839), (1773, 209097), (3319, 111699), (4137, 89613), (5319, 69699), (9957, 37233), (12411, 29871), (15957, 23233)]