83430321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 123282432

約数和(自身を除く): 39852111

約数列:

[1, 3, 13, 39, 53, 159, 181, 223, 543, 669, 689, 2067, 2353, 2899, 7059, 8697, 9593, 11819, 28779, 35457, 40363, 121089, 124709, 153647, 374127, 460941, 524719, 1574157, 2139239, 6417717, 27810107, 83430321]

約数ペア:

[(1, 83430321), (3, 27810107), (13, 6417717), (39, 2139239), (53, 1574157), (159, 524719), (181, 460941), (223, 374127), (543, 153647), (669, 124709), (689, 121089), (2067, 40363), (2353, 35457), (2899, 28779), (7059, 11819), (8697, 9593)]