148959891

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 238581024

約数和(自身を除く): 89621133

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1863, 2161, 2553, 2997, 6483, 7659, 19449, 22977, 49703, 58347, 68931, 79957, 149109, 175041, 239871, 447327, 719613, 1341981, 1839011, 2158839, 4025943, 5517033, 6476517, 16551099, 49653297, 148959891]

約数ペア:

[(1, 148959891), (3, 49653297), (9, 16551099), (23, 6476517), (27, 5517033), (37, 4025943), (69, 2158839), (81, 1839011), (111, 1341981), (207, 719613), (333, 447327), (621, 239871), (851, 175041), (999, 149109), (1863, 79957), (2161, 68931), (2553, 58347), (2997, 49703), (6483, 22977), (7659, 19449)]