20174555979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{435181}}^1$

素因数の和:435308

約数の個数: 32

約数和(自身を含む): 31959766080

約数和(自身を除く): 11785210101

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 2727, 5151, 15453, 46359, 435181, 1305543, 3916629, 7398077, 11749887, 22194231, 43953281, 66582693, 131859843, 199748079, 395579529, 747205777, 1186738587, 2241617331, 6724851993, 20174555979]

約数ペア:

[(1, 20174555979), (3, 6724851993), (9, 2241617331), (17, 1186738587), (27, 747205777), (51, 395579529), (101, 199748079), (153, 131859843), (303, 66582693), (459, 43953281), (909, 22194231), (1717, 11749887), (2727, 7398077), (5151, 3916629), (15453, 1305543), (46359, 435181)]