2080422081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 3218342400

約数和(自身を除く): 1137920319

約数列:

[1, 3, 9, 19, 57, 89, 171, 223, 267, 613, 669, 801, 1691, 1839, 2007, 4237, 5073, 5517, 11647, 12711, 15219, 19847, 34941, 38133, 54557, 59541, 104823, 136699, 163671, 178623, 377093, 410097, 491013, 1036583, 1131279, 1230291, 2597281, 3109749, 3393837, 7791843, 9329247, 12166211, 23375529, 36498633, 109495899, 231158009, 693474027, 2080422081]

約数ペア:

[(1, 2080422081), (3, 693474027), (9, 231158009), (19, 109495899), (57, 36498633), (89, 23375529), (171, 12166211), (223, 9329247), (267, 7791843), (613, 3393837), (669, 3109749), (801, 2597281), (1691, 1230291), (1839, 1131279), (2007, 1036583), (4237, 491013), (5073, 410097), (5517, 377093), (11647, 178623), (12711, 163671), (15219, 136699), (19847, 104823), (34941, 59541), (38133, 54557)]