218726067

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2999}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 350208000

約数和(自身を除く): 131481933

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 1057, 2999, 3171, 3473, 8997, 10419, 20993, 24311, 62979, 68977, 72933, 206931, 452849, 482839, 1358547, 1448517, 3169943, 9509829, 10415527, 31246581, 72908689, 218726067]

約数ペア:

[(1, 218726067), (3, 72908689), (7, 31246581), (21, 10415527), (23, 9509829), (69, 3169943), (151, 1448517), (161, 1358547), (453, 482839), (483, 452849), (1057, 206931), (2999, 72933), (3171, 68977), (3473, 62979), (8997, 24311), (10419, 20993)]