211888926

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{170603}}^1$

素因数の和:170637

約数の個数: 32

約数和(自身を含む): 491339520

約数和(自身を除く): 279450594

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 170603, 341206, 511809, 1023618, 1535427, 3070854, 3923869, 4606281, 7847738, 9212562, 11771607, 23543214, 35314821, 70629642, 105944463, 211888926]

約数ペア:

[(1, 211888926), (2, 105944463), (3, 70629642), (6, 35314821), (9, 23543214), (18, 11771607), (23, 9212562), (27, 7847738), (46, 4606281), (54, 3923869), (69, 3070854), (138, 1535427), (207, 1023618), (414, 511809), (621, 341206), (1242, 170603)]