130254789

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{2677}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 202713888

約数和(自身を除く): 72459099

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 2317, 2677, 6951, 8031, 16219, 18739, 48657, 56217, 131173, 393519, 886087, 2658261, 6202609, 18607827, 43418263, 130254789]

約数ペア:

[(1, 130254789), (3, 43418263), (7, 18607827), (21, 6202609), (49, 2658261), (147, 886087), (331, 393519), (993, 131173), (2317, 56217), (2677, 48657), (6951, 18739), (8031, 16219)]