67621833

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 100527336

約数和(自身を除く): 32905503

約数列:

[1, 3, 9, 41, 123, 369, 401, 457, 1203, 1371, 3609, 4113, 16441, 18737, 49323, 56211, 147969, 168633, 183257, 549771, 1649313, 7513537, 22540611, 67621833]

約数ペア:

[(1, 67621833), (3, 22540611), (9, 7513537), (41, 1649313), (123, 549771), (369, 183257), (401, 168633), (457, 147969), (1203, 56211), (1371, 49323), (3609, 18737), (4113, 16441)]