201655667997

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1\times {\mathrm{26717}}^1$

素因数の和:31962

約数の個数: 48

約数和(自身を含む): 347445146880

約数和(自身を除く): 145789478883

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 5209, 15627, 26717, 36463, 46881, 80151, 109389, 119807, 187019, 240453, 328167, 359421, 561057, 614491, 838649, 1078263, 1683171, 1843473, 2515947, 4301437, 5530419, 7547841, 12904311, 38712933, 139168853, 417506559, 974181971, 1252519677, 2922545913, 3200883619, 8767637739, 9602650857, 22406185333, 28807952571, 67218555999, 201655667997]

約数ペア:

[(1, 201655667997), (3, 67218555999), (7, 28807952571), (9, 22406185333), (21, 9602650857), (23, 8767637739), (63, 3200883619), (69, 2922545913), (161, 1252519677), (207, 974181971), (483, 417506559), (1449, 139168853), (5209, 38712933), (15627, 12904311), (26717, 7547841), (36463, 5530419), (46881, 4301437), (80151, 2515947), (109389, 1843473), (119807, 1683171), (187019, 1078263), (240453, 838649), (328167, 614491), (359421, 561057)]