206875917

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 317011200

約数和(自身を除く): 110135283

約数列:

[1, 3, 9, 27, 37, 111, 157, 333, 471, 999, 1319, 1413, 3957, 4239, 5809, 11871, 17427, 35613, 48803, 52281, 146409, 156843, 207083, 439227, 621249, 1317681, 1863747, 5591241, 7662071, 22986213, 68958639, 206875917]

約数ペア:

[(1, 206875917), (3, 68958639), (9, 22986213), (27, 7662071), (37, 5591241), (111, 1863747), (157, 1317681), (333, 621249), (471, 439227), (999, 207083), (1319, 156843), (1413, 146409), (3957, 52281), (4239, 48803), (5809, 35613), (11871, 17427)]