57402891

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 106659840

約数和(自身を除く): 49256949

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 183, 189, 273, 351, 383, 427, 549, 793, 819, 1149, 1281, 1647, 2379, 2457, 2681, 3447, 3843, 4979, 5551, 7137, 8043, 10341, 11529, 14937, 16653, 21411, 23363, 24129, 34853, 44811, 49959, 70089, 72387, 104559, 134433, 149877, 163541, 210267, 303719, 313677, 490623, 630801, 911157, 941031, 1471869, 2126033, 2733471, 4415607, 6378099, 8200413, 19134297, 57402891]

約数ペア:

[(1, 57402891), (3, 19134297), (7, 8200413), (9, 6378099), (13, 4415607), (21, 2733471), (27, 2126033), (39, 1471869), (61, 941031), (63, 911157), (91, 630801), (117, 490623), (183, 313677), (189, 303719), (273, 210267), (351, 163541), (383, 149877), (427, 134433), (549, 104559), (793, 72387), (819, 70089), (1149, 49959), (1281, 44811), (1647, 34853), (2379, 24129), (2457, 23363), (2681, 21411), (3447, 16653), (3843, 14937), (4979, 11529), (5551, 10341), (7137, 8043)]