78390417

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9597

約数の個数: 32

約数和(自身を含む): 131991552

約数和(自身を除く): 53601135

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 9547, 28641, 66829, 162299, 200487, 219581, 486897, 658743, 1136093, 1537067, 3408279, 3732877, 4611201, 11198631, 26130139, 78390417]

約数ペア:

[(1, 78390417), (3, 26130139), (7, 11198631), (17, 4611201), (21, 3732877), (23, 3408279), (51, 1537067), (69, 1136093), (119, 658743), (161, 486897), (357, 219581), (391, 200487), (483, 162299), (1173, 66829), (2737, 28641), (8211, 9547)]