99260721

素因数分解:

$3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 175045860

約数和(自身を除く): 75785139

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 267, 281, 441, 567, 623, 801, 843, 1323, 1869, 1967, 2403, 2529, 3969, 4361, 5607, 5901, 7209, 7587, 13083, 13769, 16821, 17703, 22761, 25009, 39249, 41307, 50463, 53109, 75027, 117747, 123921, 159327, 175063, 225081, 353241, 371763, 525189, 675243, 1115289, 1225441, 1575567, 2025729, 3676323, 4726701, 11028969, 14180103, 33086907, 99260721]

約数ペア:

[(1, 99260721), (3, 33086907), (7, 14180103), (9, 11028969), (21, 4726701), (27, 3676323), (49, 2025729), (63, 1575567), (81, 1225441), (89, 1115289), (147, 675243), (189, 525189), (267, 371763), (281, 353241), (441, 225081), (567, 175063), (623, 159327), (801, 123921), (843, 117747), (1323, 75027), (1869, 53109), (1967, 50463), (2403, 41307), (2529, 39249), (3969, 25009), (4361, 22761), (5607, 17703), (5901, 16821), (7209, 13769), (7587, 13083)]