438045273

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10723}}^1$

素因数の和:10838

約数の個数: 32

約数和(自身を含む): 694915200

約数和(自身を除く): 256869927

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1513, 2403, 4539, 10723, 13617, 32169, 40851, 96507, 182291, 289521, 546873, 954347, 1640619, 2863041, 4921857, 8589123, 16223899, 25767369, 48671697, 146015091, 438045273]

約数ペア:

[(1, 438045273), (3, 146015091), (9, 48671697), (17, 25767369), (27, 16223899), (51, 8589123), (89, 4921857), (153, 2863041), (267, 1640619), (459, 954347), (801, 546873), (1513, 289521), (2403, 182291), (4539, 96507), (10723, 40851), (13617, 32169)]