55395333

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 60

約数和(自身を含む): 102048012

約数和(自身を除く): 46652679

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 357, 441, 459, 567, 821, 833, 1071, 1323, 1377, 2463, 2499, 3213, 3969, 5747, 7389, 7497, 9639, 13957, 17241, 22167, 22491, 40229, 41871, 51723, 66501, 67473, 97699, 120687, 125613, 155169, 293097, 362061, 376839, 465507, 683893, 879291, 1086183, 1130517, 2051679, 2637873, 3258549, 6155037, 7913619, 18465111, 55395333]

約数ペア:

[(1, 55395333), (3, 18465111), (7, 7913619), (9, 6155037), (17, 3258549), (21, 2637873), (27, 2051679), (49, 1130517), (51, 1086183), (63, 879291), (81, 683893), (119, 465507), (147, 376839), (153, 362061), (189, 293097), (357, 155169), (441, 125613), (459, 120687), (567, 97699), (821, 67473), (833, 66501), (1071, 51723), (1323, 41871), (1377, 40229), (2463, 22491), (2499, 22167), (3213, 17241), (3969, 13957), (5747, 9639), (7389, 7497)]