77831793

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 56353167

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 93, 117, 207, 279, 299, 311, 351, 403, 621, 713, 837, 897, 933, 1209, 2139, 2691, 2799, 3627, 4043, 6417, 7153, 8073, 8397, 9269, 9641, 10881, 12129, 19251, 21459, 27807, 28923, 36387, 64377, 83421, 86769, 92989, 109161, 125333, 193131, 221743, 250263, 260307, 278967, 375999, 665229, 836901, 1127997, 1995687, 2510703, 2882659, 3383991, 5987061, 8647977, 25943931, 77831793]

約数ペア:

[(1, 77831793), (3, 25943931), (9, 8647977), (13, 5987061), (23, 3383991), (27, 2882659), (31, 2510703), (39, 1995687), (69, 1127997), (93, 836901), (117, 665229), (207, 375999), (279, 278967), (299, 260307), (311, 250263), (351, 221743), (403, 193131), (621, 125333), (713, 109161), (837, 92989), (897, 86769), (933, 83421), (1209, 64377), (2139, 36387), (2691, 28923), (2799, 27807), (3627, 21459), (4043, 19251), (6417, 12129), (7153, 10881), (8073, 9641), (8397, 9269)]