39064473

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 28028007

約数列:

[1, 3, 7, 9, 21, 47, 63, 79, 141, 167, 237, 329, 423, 501, 553, 711, 987, 1169, 1503, 1659, 2961, 3507, 3713, 4977, 7849, 10521, 11139, 13193, 23547, 25991, 33417, 39579, 54943, 70641, 77973, 92351, 118737, 164829, 233919, 277053, 494487, 620071, 831159, 1860213, 4340497, 5580639, 13021491, 39064473]

約数ペア:

[(1, 39064473), (3, 13021491), (7, 5580639), (9, 4340497), (21, 1860213), (47, 831159), (63, 620071), (79, 494487), (141, 277053), (167, 233919), (237, 164829), (329, 118737), (423, 92351), (501, 77973), (553, 70641), (711, 54943), (987, 39579), (1169, 33417), (1503, 25991), (1659, 23547), (2961, 13193), (3507, 11139), (3713, 10521), (4977, 7849)]