61301583

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 108625920

約数和(自身を除く): 47324337

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 67, 103, 141, 189, 201, 309, 329, 423, 469, 603, 721, 927, 987, 1269, 1407, 1809, 2163, 2781, 2961, 3149, 4221, 4841, 6489, 6901, 8883, 9447, 12663, 14523, 19467, 20703, 22043, 28341, 33887, 43569, 48307, 62109, 66129, 85023, 101661, 130707, 144921, 186327, 198387, 304983, 324347, 434763, 595161, 914949, 973041, 1304289, 2270429, 2919123, 6811287, 8757369, 20433861, 61301583]

約数ペア:

[(1, 61301583), (3, 20433861), (7, 8757369), (9, 6811287), (21, 2919123), (27, 2270429), (47, 1304289), (63, 973041), (67, 914949), (103, 595161), (141, 434763), (189, 324347), (201, 304983), (309, 198387), (329, 186327), (423, 144921), (469, 130707), (603, 101661), (721, 85023), (927, 66129), (987, 62109), (1269, 48307), (1407, 43569), (1809, 33887), (2163, 28341), (2781, 22043), (2961, 20703), (3149, 19467), (4221, 14523), (4841, 12663), (6489, 9447), (6901, 8883)]