73420053

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 41975787

約数列:

[1, 3, 7, 21, 41, 123, 269, 287, 317, 807, 861, 951, 1883, 2219, 5649, 6657, 11029, 12997, 33087, 38991, 77203, 85273, 90979, 231609, 255819, 272937, 596911, 1790733, 3496193, 10488579, 24473351, 73420053]

約数ペア:

[(1, 73420053), (3, 24473351), (7, 10488579), (21, 3496193), (41, 1790733), (123, 596911), (269, 272937), (287, 255819), (317, 231609), (807, 90979), (861, 85273), (951, 77203), (1883, 38991), (2219, 33087), (5649, 12997), (6657, 11029)]