313612641

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 490613760

約数和(自身を除く): 177001119

約数列:

[1, 3, 9, 27, 29, 81, 87, 191, 233, 243, 261, 573, 699, 783, 1719, 2097, 2349, 5157, 5539, 6291, 6757, 7047, 15471, 16617, 18873, 20271, 44503, 46413, 49851, 56619, 60813, 133509, 149553, 182439, 400527, 448659, 547317, 1201581, 1290587, 1345977, 1641951, 3604743, 3871761, 10814229, 11615283, 34845849, 104537547, 313612641]

約数ペア:

[(1, 313612641), (3, 104537547), (9, 34845849), (27, 11615283), (29, 10814229), (81, 3871761), (87, 3604743), (191, 1641951), (233, 1345977), (243, 1290587), (261, 1201581), (573, 547317), (699, 448659), (783, 400527), (1719, 182439), (2097, 149553), (2349, 133509), (5157, 60813), (5539, 56619), (6291, 49851), (6757, 46413), (7047, 44503), (15471, 20271), (16617, 18873)]