42287823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 68942016

約数和(自身を除く): 26654193

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 153, 183, 197, 207, 391, 549, 591, 1037, 1173, 1403, 1773, 3111, 3349, 3519, 4209, 4531, 9333, 10047, 12017, 12627, 13593, 23851, 30141, 36051, 40779, 71553, 77027, 108153, 204289, 214659, 231081, 276391, 612867, 693243, 829173, 1838601, 2487519, 4698647, 14095941, 42287823]

約数ペア:

[(1, 42287823), (3, 14095941), (9, 4698647), (17, 2487519), (23, 1838601), (51, 829173), (61, 693243), (69, 612867), (153, 276391), (183, 231081), (197, 214659), (207, 204289), (391, 108153), (549, 77027), (591, 71553), (1037, 40779), (1173, 36051), (1403, 30141), (1773, 23851), (3111, 13593), (3349, 12627), (3519, 12017), (4209, 10047), (4531, 9333)]