8310393

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 15084160

約数和(自身を除く): 6773767

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 139, 219, 273, 417, 511, 657, 819, 949, 973, 1251, 1533, 1807, 2847, 2919, 4599, 5421, 6643, 8541, 8757, 10147, 12649, 16263, 19929, 30441, 37947, 59787, 71029, 91323, 113841, 131911, 213087, 395733, 639261, 923377, 1187199, 2770131, 8310393]

約数ペア:

[(1, 8310393), (3, 2770131), (7, 1187199), (9, 923377), (13, 639261), (21, 395733), (39, 213087), (63, 131911), (73, 113841), (91, 91323), (117, 71029), (139, 59787), (219, 37947), (273, 30441), (417, 19929), (511, 16263), (657, 12649), (819, 10147), (949, 8757), (973, 8541), (1251, 6643), (1533, 5421), (1807, 4599), (2847, 2919)]