63987867

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 97152000

約数和(自身を除く): 33164133

約数列:

[1, 3, 9, 27, 79, 131, 229, 237, 393, 687, 711, 1179, 2061, 2133, 3537, 6183, 10349, 18091, 29999, 31047, 54273, 89997, 93141, 162819, 269991, 279423, 488457, 809973, 2369921, 7109763, 21329289, 63987867]

約数ペア:

[(1, 63987867), (3, 21329289), (9, 7109763), (27, 2369921), (79, 809973), (131, 488457), (229, 279423), (237, 269991), (393, 162819), (687, 93141), (711, 89997), (1179, 54273), (2061, 31047), (2133, 29999), (3537, 18091), (6183, 10349)]