233959473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 395231616

約数和(自身を除く): 161272143

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 759, 851, 1221, 2277, 2553, 2777, 3663, 7659, 8331, 9361, 24993, 28083, 30547, 63871, 84249, 91641, 102749, 191613, 274923, 308247, 574839, 702581, 924741, 1130239, 2107743, 2363227, 3390717, 6323229, 7089681, 10172151, 21269043, 25995497, 77986491, 233959473]

約数ペア:

[(1, 233959473), (3, 77986491), (9, 25995497), (11, 21269043), (23, 10172151), (33, 7089681), (37, 6323229), (69, 3390717), (99, 2363227), (111, 2107743), (207, 1130239), (253, 924741), (333, 702581), (407, 574839), (759, 308247), (851, 274923), (1221, 191613), (2277, 102749), (2553, 91641), (2777, 84249), (3663, 63871), (7659, 30547), (8331, 28083), (9361, 24993)]