73397973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 38668587

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1279, 1551, 1739, 3837, 5217, 14069, 19129, 42207, 47323, 57387, 60113, 141969, 180339, 520553, 661243, 1561659, 1983729, 2224181, 6672543, 24465991, 73397973]

約数ペア:

[(1, 73397973), (3, 24465991), (11, 6672543), (33, 2224181), (37, 1983729), (47, 1561659), (111, 661243), (141, 520553), (407, 180339), (517, 141969), (1221, 60113), (1279, 57387), (1551, 47323), (1739, 42207), (3837, 19129), (5217, 14069)]