22356621

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 40857600

約数和(自身を除く): 18500979

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 111, 139, 161, 189, 207, 259, 333, 417, 483, 621, 777, 851, 973, 999, 1251, 1449, 2331, 2553, 2919, 3197, 3753, 4347, 5143, 5957, 6993, 7659, 8757, 9591, 15429, 17871, 22379, 22977, 26271, 28773, 36001, 46287, 53613, 67137, 86319, 108003, 118289, 138861, 160839, 201411, 324009, 354867, 604233, 828023, 972027, 1064601, 2484069, 3193803, 7452207, 22356621]

約数ペア:

[(1, 22356621), (3, 7452207), (7, 3193803), (9, 2484069), (21, 1064601), (23, 972027), (27, 828023), (37, 604233), (63, 354867), (69, 324009), (111, 201411), (139, 160839), (161, 138861), (189, 118289), (207, 108003), (259, 86319), (333, 67137), (417, 53613), (483, 46287), (621, 36001), (777, 28773), (851, 26271), (973, 22977), (999, 22379), (1251, 17871), (1449, 15429), (2331, 9591), (2553, 8757), (2919, 7659), (3197, 6993), (3753, 5957), (4347, 5143)]