1221036282

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{327707}}^1$

素因数の和:327744

約数の個数: 40

約数和(自身を含む): 2854992096

約数和(自身を除く): 1633955814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 327707, 655414, 983121, 1966242, 2949363, 5898726, 7537261, 8848089, 15074522, 17696178, 22611783, 26544267, 45223566, 53088534, 67835349, 135670698, 203506047, 407012094, 610518141, 1221036282]

約数ペア:

[(1, 1221036282), (2, 610518141), (3, 407012094), (6, 203506047), (9, 135670698), (18, 67835349), (23, 53088534), (27, 45223566), (46, 26544267), (54, 22611783), (69, 17696178), (81, 15074522), (138, 8848089), (162, 7537261), (207, 5898726), (414, 2949363), (621, 1966242), (1242, 983121), (1863, 655414), (3726, 327707)]