207831099

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 338826240

約数和(自身を除く): 130995141

約数列:

[1, 3, 7, 21, 31, 49, 59, 93, 147, 177, 217, 413, 651, 773, 1239, 1519, 1829, 2319, 2891, 4557, 5411, 5487, 8673, 12803, 16233, 23963, 37877, 38409, 45607, 71889, 89621, 113631, 136821, 167741, 268863, 319249, 503223, 957747, 1174187, 1413817, 2234743, 3522561, 4241451, 6704229, 9896719, 29690157, 69277033, 207831099]

約数ペア:

[(1, 207831099), (3, 69277033), (7, 29690157), (21, 9896719), (31, 6704229), (49, 4241451), (59, 3522561), (93, 2234743), (147, 1413817), (177, 1174187), (217, 957747), (413, 503223), (651, 319249), (773, 268863), (1239, 167741), (1519, 136821), (1829, 113631), (2319, 89621), (2891, 71889), (4557, 45607), (5411, 38409), (5487, 37877), (8673, 23963), (12803, 16233)]