1681878133947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{2281481}}^1$

素因数の和:2281835

約数の個数: 32

約数和(自身を含む): 2483712564480

約数和(自身を除く): 801834430533

約数列:

[1, 3, 11, 33, 89, 251, 267, 753, 979, 2761, 2937, 8283, 22339, 67017, 245729, 737187, 2281481, 6844443, 25096291, 75288873, 203051809, 572651731, 609155427, 1717955193, 2233569899, 6299169041, 6700709697, 18897507123, 50966004059, 152898012177, 560626044649, 1681878133947]

約数ペア:

[(1, 1681878133947), (3, 560626044649), (11, 152898012177), (33, 50966004059), (89, 18897507123), (251, 6700709697), (267, 6299169041), (753, 2233569899), (979, 1717955193), (2761, 609155427), (2937, 572651731), (8283, 203051809), (22339, 75288873), (67017, 25096291), (245729, 6844443), (737187, 2281481)]