217175073

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 322088256

約数和(自身を除く): 104913183

約数列:

[1, 3, 19, 41, 57, 67, 73, 123, 201, 219, 361, 779, 1083, 1273, 1387, 2337, 2747, 2993, 3819, 4161, 4891, 8241, 8979, 14673, 14801, 24187, 26353, 44403, 52193, 56867, 72561, 79059, 92929, 156579, 170601, 200531, 278787, 601593, 991667, 1080473, 1765651, 2975001, 3241419, 3810089, 5296953, 11430267, 72391691, 217175073]

約数ペア:

[(1, 217175073), (3, 72391691), (19, 11430267), (41, 5296953), (57, 3810089), (67, 3241419), (73, 2975001), (123, 1765651), (201, 1080473), (219, 991667), (361, 601593), (779, 278787), (1083, 200531), (1273, 170601), (1387, 156579), (2337, 92929), (2747, 79059), (2993, 72561), (3819, 56867), (4161, 52193), (4891, 44403), (8241, 26353), (8979, 24187), (14673, 14801)]