490982009517

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1\times {\mathrm{1949}}^1$

素因数の和:3003

約数の個数: 64

約数和(自身を含む): 750413664000

約数和(自身を除く): 259431654483

約数列:

[1, 3, 9, 27, 37, 111, 333, 461, 547, 999, 1383, 1641, 1949, 4149, 4923, 5847, 12447, 14769, 17057, 17541, 20239, 51171, 52623, 60717, 72113, 153513, 182151, 216339, 252167, 460539, 546453, 649017, 756501, 898489, 1066103, 1947051, 2269503, 2695467, 3198309, 6808509, 8086401, 9330179, 9594927, 24259203, 27990537, 28784781, 33244093, 39445811, 83971611, 99732279, 118337433, 251914833, 299196837, 355012299, 491473483, 897590511, 1065036897, 1474420449, 4423261347, 13269784041, 18184518871, 54553556613, 163660669839, 490982009517]

約数ペア:

[(1, 490982009517), (3, 163660669839), (9, 54553556613), (27, 18184518871), (37, 13269784041), (111, 4423261347), (333, 1474420449), (461, 1065036897), (547, 897590511), (999, 491473483), (1383, 355012299), (1641, 299196837), (1949, 251914833), (4149, 118337433), (4923, 99732279), (5847, 83971611), (12447, 39445811), (14769, 33244093), (17057, 28784781), (17541, 27990537), (20239, 24259203), (51171, 9594927), (52623, 9330179), (60717, 8086401), (72113, 6808509), (153513, 3198309), (182151, 2695467), (216339, 2269503), (252167, 1947051), (460539, 1066103), (546453, 898489), (649017, 756501)]