81943299

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 126408000

約数和(自身を除く): 44464701

約数列:

[1, 3, 9, 27, 29, 87, 229, 261, 457, 687, 783, 1371, 2061, 4113, 6183, 6641, 12339, 13253, 19923, 39759, 59769, 104653, 119277, 179307, 313959, 357831, 941877, 2825631, 3034937, 9104811, 27314433, 81943299]

約数ペア:

[(1, 81943299), (3, 27314433), (9, 9104811), (27, 3034937), (29, 2825631), (87, 941877), (229, 357831), (261, 313959), (457, 179307), (687, 119277), (783, 104653), (1371, 59769), (2061, 39759), (4113, 19923), (6183, 13253), (6641, 12339)]