2003028909

素因数分解:

$3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{22013}}^1$

素因数の和:22649

約数の個数: 24

約数和(自身を含む): 3111899040

約数和(自身を除く): 1108870131

約数列:

[1, 3, 7, 21, 49, 147, 619, 1857, 4333, 12999, 22013, 30331, 66039, 90993, 154091, 462273, 1078637, 3235911, 13626047, 40878141, 95382329, 286146987, 667676303, 2003028909]

約数ペア:

[(1, 2003028909), (3, 667676303), (7, 286146987), (21, 95382329), (49, 40878141), (147, 13626047), (619, 3235911), (1857, 1078637), (4333, 462273), (12999, 154091), (22013, 90993), (30331, 66039)]