29135457

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 49166208

約数和(自身を除く): 20030751

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 401, 621, 897, 1053, 1203, 1863, 2691, 3159, 3609, 5213, 5589, 8073, 9223, 10827, 15639, 24219, 27669, 32481, 46917, 72657, 83007, 97443, 119899, 140751, 249021, 359697, 422253, 747063, 1079091, 1266759, 2241189, 3237273, 9711819, 29135457]

約数ペア:

[(1, 29135457), (3, 9711819), (9, 3237273), (13, 2241189), (23, 1266759), (27, 1079091), (39, 747063), (69, 422253), (81, 359697), (117, 249021), (207, 140751), (243, 119899), (299, 97443), (351, 83007), (401, 72657), (621, 46917), (897, 32481), (1053, 27669), (1203, 24219), (1863, 15639), (2691, 10827), (3159, 9223), (3609, 8073), (5213, 5589)]