3846843

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 7718256

約数和(自身を除く): 3871413

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 61, 63, 77, 91, 99, 117, 143, 147, 183, 231, 273, 427, 429, 441, 539, 549, 637, 671, 693, 793, 819, 1001, 1281, 1287, 1617, 1911, 2013, 2379, 2989, 3003, 3843, 4697, 4851, 5551, 5733, 6039, 7007, 7137, 8723, 8967, 9009, 14091, 16653, 21021, 26169, 26901, 32879, 38857, 42273, 49959, 61061, 63063, 78507, 98637, 116571, 183183, 295911, 349713, 427427, 549549, 1282281, 3846843]

約数ペア:

[(1, 3846843), (3, 1282281), (7, 549549), (9, 427427), (11, 349713), (13, 295911), (21, 183183), (33, 116571), (39, 98637), (49, 78507), (61, 63063), (63, 61061), (77, 49959), (91, 42273), (99, 38857), (117, 32879), (143, 26901), (147, 26169), (183, 21021), (231, 16653), (273, 14091), (427, 9009), (429, 8967), (441, 8723), (539, 7137), (549, 7007), (637, 6039), (671, 5733), (693, 5551), (793, 4851), (819, 4697), (1001, 3843), (1281, 3003), (1287, 2989), (1617, 2379), (1911, 2013)]