61653501

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 117411840

約数和(自身を除く): 55758339

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1091, 1449, 2093, 2457, 2691, 3273, 4347, 6279, 7637, 8073, 9819, 14183, 18837, 22911, 25093, 29457, 42549, 56511, 68733, 75279, 99281, 127647, 175651, 206199, 225837, 297843, 326209, 382941, 526953, 677511, 893529, 978627, 1580859, 2283463, 2680587, 2935881, 4742577, 6850389, 8807643, 20551167, 61653501]

約数ペア:

[(1, 61653501), (3, 20551167), (7, 8807643), (9, 6850389), (13, 4742577), (21, 2935881), (23, 2680587), (27, 2283463), (39, 1580859), (63, 978627), (69, 893529), (91, 677511), (117, 526953), (161, 382941), (189, 326209), (207, 297843), (273, 225837), (299, 206199), (351, 175651), (483, 127647), (621, 99281), (819, 75279), (897, 68733), (1091, 56511), (1449, 42549), (2093, 29457), (2457, 25093), (2691, 22911), (3273, 18837), (4347, 14183), (6279, 9819), (7637, 8073)]