193271091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 287228928

約数和(自身を除く): 93957837

約数列:

[1, 3, 13, 37, 39, 111, 151, 453, 481, 887, 1443, 1963, 2661, 5587, 5889, 11531, 16761, 32819, 34593, 72631, 98457, 133937, 217893, 401811, 426647, 1279941, 1741181, 4955669, 5223543, 14867007, 64423697, 193271091]

約数ペア:

[(1, 193271091), (3, 64423697), (13, 14867007), (37, 5223543), (39, 4955669), (111, 1741181), (151, 1279941), (453, 426647), (481, 401811), (887, 217893), (1443, 133937), (1963, 98457), (2661, 72631), (5587, 34593), (5889, 32819), (11531, 16761)]