3848481

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 7081984

約数和(自身を除く): 3233503

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 127, 259, 273, 333, 381, 481, 777, 819, 889, 1143, 1443, 1651, 2331, 2667, 3367, 4329, 4699, 4953, 8001, 10101, 11557, 14097, 14859, 30303, 32893, 34671, 42291, 61087, 98679, 104013, 183261, 296037, 427609, 549783, 1282827, 3848481]

約数ペア:

[(1, 3848481), (3, 1282827), (7, 549783), (9, 427609), (13, 296037), (21, 183261), (37, 104013), (39, 98679), (63, 61087), (91, 42291), (111, 34671), (117, 32893), (127, 30303), (259, 14859), (273, 14097), (333, 11557), (381, 10101), (481, 8001), (777, 4953), (819, 4699), (889, 4329), (1143, 3367), (1443, 2667), (1651, 2331)]