61653879

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 113836800

約数和(自身を除く): 52182921

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 81, 97, 133, 171, 177, 189, 291, 399, 413, 513, 531, 567, 679, 873, 1121, 1197, 1239, 1539, 1593, 1843, 2037, 2619, 3363, 3591, 3717, 4779, 5529, 5723, 6111, 7847, 7857, 10089, 10773, 11151, 12901, 16587, 17169, 18333, 23541, 30267, 33453, 38703, 40061, 49761, 51507, 54999, 70623, 90801, 108737, 116109, 120183, 149283, 154521, 211869, 326211, 348327, 360549, 463563, 635607, 761159, 978633, 1044981, 1081647, 2283477, 2935899, 3244941, 6850431, 8807697, 20551293, 61653879]

約数ペア:

[(1, 61653879), (3, 20551293), (7, 8807697), (9, 6850431), (19, 3244941), (21, 2935899), (27, 2283477), (57, 1081647), (59, 1044981), (63, 978633), (81, 761159), (97, 635607), (133, 463563), (171, 360549), (177, 348327), (189, 326211), (291, 211869), (399, 154521), (413, 149283), (513, 120183), (531, 116109), (567, 108737), (679, 90801), (873, 70623), (1121, 54999), (1197, 51507), (1239, 49761), (1539, 40061), (1593, 38703), (1843, 33453), (2037, 30267), (2619, 23541), (3363, 18333), (3591, 17169), (3717, 16587), (4779, 12901), (5529, 11151), (5723, 10773), (6111, 10089), (7847, 7857)]