5445549

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 8828160

約数和(自身を除く): 3382611

約数列:

[1, 3, 9, 23, 27, 37, 69, 79, 81, 111, 207, 237, 333, 621, 711, 851, 999, 1817, 1863, 2133, 2553, 2923, 2997, 5451, 6399, 7659, 8769, 16353, 22977, 26307, 49059, 67229, 68931, 78921, 147177, 201687, 236763, 605061, 1815183, 5445549]

約数ペア:

[(1, 5445549), (3, 1815183), (9, 605061), (23, 236763), (27, 201687), (37, 147177), (69, 78921), (79, 68931), (81, 67229), (111, 49059), (207, 26307), (237, 22977), (333, 16353), (621, 8769), (711, 7659), (851, 6399), (999, 5451), (1817, 2997), (1863, 2923), (2133, 2553)]