431158869

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 666468000

約数和(自身を除く): 235309131

約数列:

[1, 3, 9, 27, 53, 67, 81, 159, 201, 477, 603, 1431, 1499, 1809, 3551, 4293, 4497, 5427, 10653, 13491, 31959, 40473, 79447, 95877, 100433, 121419, 238341, 287631, 301299, 715023, 903897, 2145069, 2711691, 5322949, 6435207, 8135073, 15968847, 47906541, 143719623, 431158869]

約数ペア:

[(1, 431158869), (3, 143719623), (9, 47906541), (27, 15968847), (53, 8135073), (67, 6435207), (81, 5322949), (159, 2711691), (201, 2145069), (477, 903897), (603, 715023), (1431, 301299), (1499, 287631), (1809, 238341), (3551, 121419), (4293, 100433), (4497, 95877), (5427, 79447), (10653, 40473), (13491, 31959)]