66613029

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 39658971

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1229, 1869, 2581, 3687, 7743, 8603, 18067, 25809, 35641, 54201, 106923, 109381, 249487, 328143, 748461, 765667, 2297001, 3172049, 9516147, 22204343, 66613029]

約数ペア:

[(1, 66613029), (3, 22204343), (7, 9516147), (21, 3172049), (29, 2297001), (87, 765667), (89, 748461), (203, 328143), (267, 249487), (609, 109381), (623, 106923), (1229, 54201), (1869, 35641), (2581, 25809), (3687, 18067), (7743, 8603)]