69515361

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 111838720

約数和(自身を除く): 42323359

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 157, 207, 279, 471, 529, 621, 713, 837, 1413, 1587, 2139, 3611, 4239, 4761, 4867, 6417, 10833, 14283, 14601, 16399, 19251, 32499, 43803, 49197, 83053, 97497, 111941, 131409, 147591, 249159, 335823, 442773, 747477, 1007469, 2242431, 2574643, 3022407, 7723929, 23171787, 69515361]

約数ペア:

[(1, 69515361), (3, 23171787), (9, 7723929), (23, 3022407), (27, 2574643), (31, 2242431), (69, 1007469), (93, 747477), (157, 442773), (207, 335823), (279, 249159), (471, 147591), (529, 131409), (621, 111941), (713, 97497), (837, 83053), (1413, 49197), (1587, 43803), (2139, 32499), (3611, 19251), (4239, 16399), (4761, 14601), (4867, 14283), (6417, 10833)]