18011978366913

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{1049519}}^1$

素因数の和:1050142

約数の個数: 48

約数和(自身を含む): 27112879872000

約数和(自身を除く): 9100901505087

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 449, 1233, 1347, 4041, 4247, 12741, 13919, 38223, 41757, 61513, 125271, 184539, 553617, 1049519, 1906903, 3148557, 5720709, 9445671, 17162127, 32535089, 97605267, 143784103, 292815801, 431352309, 471234031, 1294056927, 1413702093, 4241106279, 4457307193, 13371921579, 14608254961, 40115764737, 43824764883, 64559062247, 131474294649, 193677186741, 581031560223, 2001330929657, 6003992788971, 18011978366913]

約数ペア:

[(1, 18011978366913), (3, 6003992788971), (9, 2001330929657), (31, 581031560223), (93, 193677186741), (137, 131474294649), (279, 64559062247), (411, 43824764883), (449, 40115764737), (1233, 14608254961), (1347, 13371921579), (4041, 4457307193), (4247, 4241106279), (12741, 1413702093), (13919, 1294056927), (38223, 471234031), (41757, 431352309), (61513, 292815801), (125271, 143784103), (184539, 97605267), (553617, 32535089), (1049519, 17162127), (1906903, 9445671), (3148557, 5720709)]