179729199

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 310774464

約数和(自身を除く): 131045265

約数列:

[1, 3, 9, 13, 23, 27, 39, 41, 69, 81, 117, 123, 181, 207, 299, 351, 369, 533, 543, 621, 897, 943, 1053, 1107, 1599, 1629, 1863, 2353, 2691, 2829, 3321, 4163, 4797, 4887, 7059, 7421, 8073, 8487, 12259, 12489, 14391, 14661, 21177, 22263, 24219, 25461, 36777, 37467, 43173, 54119, 63531, 66789, 76383, 96473, 110331, 112401, 162357, 170683, 190593, 200367, 289419, 330993, 337203, 487071, 512049, 601101, 868257, 992979, 1461213, 1536147, 2218879, 2604771, 4383639, 4608441, 6656637, 7814313, 13825323, 19969911, 59909733, 179729199]

約数ペア:

[(1, 179729199), (3, 59909733), (9, 19969911), (13, 13825323), (23, 7814313), (27, 6656637), (39, 4608441), (41, 4383639), (69, 2604771), (81, 2218879), (117, 1536147), (123, 1461213), (181, 992979), (207, 868257), (299, 601101), (351, 512049), (369, 487071), (533, 337203), (543, 330993), (621, 289419), (897, 200367), (943, 190593), (1053, 170683), (1107, 162357), (1599, 112401), (1629, 110331), (1863, 96473), (2353, 76383), (2691, 66789), (2829, 63531), (3321, 54119), (4163, 43173), (4797, 37467), (4887, 36777), (7059, 25461), (7421, 24219), (8073, 22263), (8487, 21177), (12259, 14661), (12489, 14391)]