77321781681

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1\times {\mathrm{2297}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 105289433088

約数和(自身を除く): 27967651407

約数列:

[1, 3, 67, 201, 223, 669, 751, 2253, 2297, 6891, 14941, 44823, 50317, 150951, 153899, 167473, 461697, 502419, 512231, 1536693, 1725047, 5175141, 11220691, 33662073, 34319477, 102958431, 115578149, 346734447, 384685481, 1154056443, 25773927227, 77321781681]

約数ペア:

[(1, 77321781681), (3, 25773927227), (67, 1154056443), (201, 384685481), (223, 346734447), (669, 115578149), (751, 102958431), (2253, 34319477), (2297, 33662073), (6891, 11220691), (14941, 5175141), (44823, 1725047), (50317, 1536693), (150951, 512231), (153899, 502419), (167473, 461697)]