29541447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 49227360

約数和(自身を除く): 19685913

約数列:

[1, 3, 9, 13, 19, 39, 57, 97, 117, 137, 171, 247, 291, 411, 741, 873, 1233, 1261, 1781, 1843, 2223, 2603, 3783, 5343, 5529, 7809, 11349, 13289, 16029, 16587, 23427, 23959, 33839, 39867, 71877, 101517, 119601, 172757, 215631, 252491, 304551, 518271, 757473, 1554813, 2272419, 3282383, 9847149, 29541447]

約数ペア:

[(1, 29541447), (3, 9847149), (9, 3282383), (13, 2272419), (19, 1554813), (39, 757473), (57, 518271), (97, 304551), (117, 252491), (137, 215631), (171, 172757), (247, 119601), (291, 101517), (411, 71877), (741, 39867), (873, 33839), (1233, 23959), (1261, 23427), (1781, 16587), (1843, 16029), (2223, 13289), (2603, 11349), (3783, 7809), (5343, 5529)]