1297801818

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{1063}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 3015290880

約数和(自身を除く): 1717489062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 983, 1063, 1242, 1966, 2126, 2949, 3189, 5898, 6378, 8847, 9567, 17694, 19134, 22609, 24449, 26541, 28701, 45218, 48898, 53082, 57402, 67827, 73347, 135654, 146694, 203481, 220041, 406962, 440082, 610443, 660123, 1044929, 1220886, 1320246, 2089858, 3134787, 6269574, 9404361, 18808722, 24033367, 28213083, 48066734, 56426166, 72100101, 144200202, 216300303, 432600606, 648900909, 1297801818]

約数ペア:

[(1, 1297801818), (2, 648900909), (3, 432600606), (6, 216300303), (9, 144200202), (18, 72100101), (23, 56426166), (27, 48066734), (46, 28213083), (54, 24033367), (69, 18808722), (138, 9404361), (207, 6269574), (414, 3134787), (621, 2089858), (983, 1320246), (1063, 1220886), (1242, 1044929), (1966, 660123), (2126, 610443), (2949, 440082), (3189, 406962), (5898, 220041), (6378, 203481), (8847, 146694), (9567, 135654), (17694, 73347), (19134, 67827), (22609, 57402), (24449, 53082), (26541, 48898), (28701, 45218)]