3867381

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 7098624

約数和(自身を除く): 3231243

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 157, 161, 207, 357, 391, 471, 483, 1071, 1099, 1173, 1413, 1449, 2669, 2737, 3297, 3519, 3611, 8007, 8211, 9891, 10833, 18683, 24021, 24633, 25277, 32499, 56049, 61387, 75831, 168147, 184161, 227493, 429709, 552483, 1289127, 3867381]

約数ペア:

[(1, 3867381), (3, 1289127), (7, 552483), (9, 429709), (17, 227493), (21, 184161), (23, 168147), (51, 75831), (63, 61387), (69, 56049), (119, 32499), (153, 25277), (157, 24633), (161, 24021), (207, 18683), (357, 10833), (391, 9891), (471, 8211), (483, 8007), (1071, 3611), (1099, 3519), (1173, 3297), (1413, 2737), (1449, 2669)]