68003523

素因数分解:

$3^3\times 7^4\times {\mathrm{1049}}^1$

素因数の和:1086

約数の個数: 40

約数和(自身を含む): 117642000

約数和(自身を除く): 49638477

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1049, 1323, 2401, 3087, 3147, 7203, 7343, 9261, 9441, 21609, 22029, 28323, 51401, 64827, 66087, 154203, 198261, 359807, 462609, 1079421, 1387827, 2518649, 3238263, 7555947, 9714789, 22667841, 68003523]

約数ペア:

[(1, 68003523), (3, 22667841), (7, 9714789), (9, 7555947), (21, 3238263), (27, 2518649), (49, 1387827), (63, 1079421), (147, 462609), (189, 359807), (343, 198261), (441, 154203), (1029, 66087), (1049, 64827), (1323, 51401), (2401, 28323), (3087, 22029), (3147, 21609), (7203, 9441), (7343, 9261)]