2900300571

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1901}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 4881110208

約数和(自身を除く): 1980809637

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 397, 427, 549, 1191, 1281, 1901, 2779, 3573, 3843, 5703, 8337, 13307, 17109, 24217, 25011, 39921, 72651, 115961, 119763, 169519, 217953, 347883, 508557, 754697, 811727, 1043649, 1525671, 2264091, 2435181, 5282879, 6792273, 7305543, 15848637, 46036517, 47545911, 138109551, 322255619, 414328653, 966766857, 2900300571]

約数ペア:

[(1, 2900300571), (3, 966766857), (7, 414328653), (9, 322255619), (21, 138109551), (61, 47545911), (63, 46036517), (183, 15848637), (397, 7305543), (427, 6792273), (549, 5282879), (1191, 2435181), (1281, 2264091), (1901, 1525671), (2779, 1043649), (3573, 811727), (3843, 754697), (5703, 508557), (8337, 347883), (13307, 217953), (17109, 169519), (24217, 119763), (25011, 115961), (39921, 72651)]