444919293

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2273}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 794626560

約数和(自身を除く): 349707267

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 239, 273, 717, 819, 1673, 2151, 2273, 3107, 5019, 6819, 9321, 15057, 15911, 20457, 21749, 27963, 29549, 47733, 65247, 88647, 143199, 195741, 206843, 265941, 543247, 620529, 1629741, 1861587, 3802729, 4889223, 7062211, 11408187, 21186633, 34224561, 49435477, 63559899, 148306431, 444919293]

約数ペア:

[(1, 444919293), (3, 148306431), (7, 63559899), (9, 49435477), (13, 34224561), (21, 21186633), (39, 11408187), (63, 7062211), (91, 4889223), (117, 3802729), (239, 1861587), (273, 1629741), (717, 620529), (819, 543247), (1673, 265941), (2151, 206843), (2273, 195741), (3107, 143199), (5019, 88647), (6819, 65247), (9321, 47733), (15057, 29549), (15911, 27963), (20457, 21749)]