231648813

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1066

約数の個数: 36

約数和(自身を含む): 369584124

約数和(自身を除く): 137935311

約数列:

[1, 3, 9, 11, 33, 99, 121, 281, 363, 757, 843, 1089, 2271, 2529, 3091, 6813, 8327, 9273, 24981, 27819, 34001, 74943, 91597, 102003, 212717, 274791, 306009, 638151, 824373, 1914453, 2339887, 7019661, 21058983, 25738757, 77216271, 231648813]

約数ペア:

[(1, 231648813), (3, 77216271), (9, 25738757), (11, 21058983), (33, 7019661), (99, 2339887), (121, 1914453), (281, 824373), (363, 638151), (757, 306009), (843, 274791), (1089, 212717), (2271, 102003), (2529, 91597), (3091, 74943), (6813, 34001), (8327, 27819), (9273, 24981)]