131750883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 221270400

約数和(自身を除く): 89519517

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 171, 209, 267, 627, 787, 801, 979, 1691, 1881, 2361, 2937, 5073, 7083, 8657, 8811, 14953, 15219, 18601, 25971, 44859, 55803, 70043, 77913, 134577, 164483, 167409, 210129, 493449, 630387, 770473, 1330817, 1480347, 2311419, 3992451, 6934257, 11977353, 14638987, 43916961, 131750883]

約数ペア:

[(1, 131750883), (3, 43916961), (9, 14638987), (11, 11977353), (19, 6934257), (33, 3992451), (57, 2311419), (89, 1480347), (99, 1330817), (171, 770473), (209, 630387), (267, 493449), (627, 210129), (787, 167409), (801, 164483), (979, 134577), (1691, 77913), (1881, 70043), (2361, 55803), (2937, 44859), (5073, 25971), (7083, 18601), (8657, 15219), (8811, 14953)]