37728639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 61501440

約数和(自身を除く): 23772801

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 2287, 5499, 6861, 16497, 20583, 29731, 61749, 89193, 107489, 267579, 322467, 802737, 967401, 1397357, 2902203, 4192071, 12576213, 37728639]

約数ペア:

[(1, 37728639), (3, 12576213), (9, 4192071), (13, 2902203), (27, 1397357), (39, 967401), (47, 802737), (117, 322467), (141, 267579), (351, 107489), (423, 89193), (611, 61749), (1269, 29731), (1833, 20583), (2287, 16497), (5499, 6861)]