89498451

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 146824704

約数和(自身を除く): 57326253

約数列:

[1, 3, 7, 21, 23, 49, 69, 103, 147, 161, 257, 309, 483, 721, 771, 1127, 1799, 2163, 2369, 3381, 5047, 5397, 5911, 7107, 12593, 15141, 16583, 17733, 26471, 37779, 41377, 49749, 79413, 116081, 124131, 185297, 289639, 348243, 555891, 608833, 868917, 1297079, 1826499, 3891237, 4261831, 12785493, 29832817, 89498451]

約数ペア:

[(1, 89498451), (3, 29832817), (7, 12785493), (21, 4261831), (23, 3891237), (49, 1826499), (69, 1297079), (103, 868917), (147, 608833), (161, 555891), (257, 348243), (309, 289639), (483, 185297), (721, 124131), (771, 116081), (1127, 79413), (1799, 49749), (2163, 41377), (2369, 37779), (3381, 26471), (5047, 17733), (5397, 16583), (5911, 15141), (7107, 12593)]