57823479

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 104807040

約数和(自身を除く): 46983561

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 67, 103, 133, 147, 171, 201, 309, 399, 441, 469, 603, 721, 927, 931, 1197, 1273, 1407, 1957, 2163, 2793, 3283, 3819, 4221, 5047, 5871, 6489, 6901, 8379, 8911, 9849, 11457, 13699, 15141, 17613, 20703, 26733, 29547, 41097, 45423, 48307, 62109, 62377, 80199, 95893, 123291, 131119, 144921, 187131, 287679, 338149, 393357, 434763, 561393, 863037, 917833, 1014447, 1180071, 2753499, 3043341, 6424831, 8260497, 19274493, 57823479]

約数ペア:

[(1, 57823479), (3, 19274493), (7, 8260497), (9, 6424831), (19, 3043341), (21, 2753499), (49, 1180071), (57, 1014447), (63, 917833), (67, 863037), (103, 561393), (133, 434763), (147, 393357), (171, 338149), (201, 287679), (309, 187131), (399, 144921), (441, 131119), (469, 123291), (603, 95893), (721, 80199), (927, 62377), (931, 62109), (1197, 48307), (1273, 45423), (1407, 41097), (1957, 29547), (2163, 26733), (2793, 20703), (3283, 17613), (3819, 15141), (4221, 13699), (5047, 11457), (5871, 9849), (6489, 8911), (6901, 8379)]