29151603

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 48929440

約数和(自身を除く): 19777837

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 157, 207, 299, 351, 471, 529, 621, 897, 1413, 1587, 2041, 2691, 3611, 4239, 4761, 6123, 6877, 8073, 10833, 14283, 18369, 20631, 32499, 46943, 55107, 61893, 83053, 97497, 140829, 185679, 249159, 422487, 747477, 1079689, 1267461, 2242431, 3239067, 9717201, 29151603]

約数ペア:

[(1, 29151603), (3, 9717201), (9, 3239067), (13, 2242431), (23, 1267461), (27, 1079689), (39, 747477), (69, 422487), (117, 249159), (157, 185679), (207, 140829), (299, 97497), (351, 83053), (471, 61893), (529, 55107), (621, 46943), (897, 32499), (1413, 20631), (1587, 18369), (2041, 14283), (2691, 10833), (3611, 8073), (4239, 6877), (4761, 6123)]