69176079

素因数分解:

$3^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 117511680

約数和(自身を除く): 48335601

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 571, 641, 1713, 1923, 3997, 4487, 5139, 5769, 11991, 13461, 15417, 17307, 35973, 40383, 107919, 121149, 366011, 1098033, 2562077, 3294099, 7686231, 9882297, 23058693, 69176079]

約数ペア:

[(1, 69176079), (3, 23058693), (7, 9882297), (9, 7686231), (21, 3294099), (27, 2562077), (63, 1098033), (189, 366011), (571, 121149), (641, 107919), (1713, 40383), (1923, 35973), (3997, 17307), (4487, 15417), (5139, 13461), (5769, 11991)]