127827494607

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1\times {\mathrm{997}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 172218999744

約数和(自身を除く): 44391505137

約数列:

[1, 3, 197, 401, 541, 591, 997, 1203, 1623, 2991, 78997, 106577, 196409, 216941, 236991, 319731, 399797, 539377, 589227, 650823, 1199391, 1618131, 42737377, 78760009, 106257269, 128212131, 216290177, 236280027, 318771807, 648870531, 42609164869, 127827494607]

約数ペア:

[(1, 127827494607), (3, 42609164869), (197, 648870531), (401, 318771807), (541, 236280027), (591, 216290177), (997, 128212131), (1203, 106257269), (1623, 78760009), (2991, 42737377), (78997, 1618131), (106577, 1199391), (196409, 650823), (216941, 589227), (236991, 539377), (319731, 399797)]