29409471

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 52852800

約数和(自身を除く): 23443329

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 241, 273, 447, 723, 819, 1043, 1341, 1687, 1937, 2169, 3129, 3133, 5061, 5811, 9387, 9399, 13559, 15183, 17433, 21931, 28197, 35909, 40677, 65793, 107727, 122031, 197379, 251363, 323181, 466817, 754089, 1400451, 2262267, 3267719, 4201353, 9803157, 29409471]

約数ペア:

[(1, 29409471), (3, 9803157), (7, 4201353), (9, 3267719), (13, 2262267), (21, 1400451), (39, 754089), (63, 466817), (91, 323181), (117, 251363), (149, 197379), (241, 122031), (273, 107727), (447, 65793), (723, 40677), (819, 35909), (1043, 28197), (1341, 21931), (1687, 17433), (1937, 15183), (2169, 13559), (3129, 9399), (3133, 9387), (5061, 5811)]