87900351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9281}}^1$

素因数の和:9343

約数の個数: 32

約数和(自身を含む): 149700096

約数和(自身を除く): 61799745

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9281, 9471, 27843, 64967, 102091, 194901, 306273, 380521, 714637, 1141563, 2143911, 2663647, 4185731, 7990941, 12557193, 29300117, 87900351]

約数ペア:

[(1, 87900351), (3, 29300117), (7, 12557193), (11, 7990941), (21, 4185731), (33, 2663647), (41, 2143911), (77, 1141563), (123, 714637), (231, 380521), (287, 306273), (451, 194901), (861, 102091), (1353, 64967), (3157, 27843), (9281, 9471)]