73308729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 109396224

約数和(自身を除く): 36087495

約数列:

[1, 3, 13, 37, 39, 101, 111, 303, 481, 503, 1313, 1443, 1509, 3737, 3939, 6539, 11211, 18611, 19617, 48581, 50803, 55833, 145743, 152409, 241943, 660439, 725829, 1879711, 1981317, 5639133, 24436243, 73308729]

約数ペア:

[(1, 73308729), (3, 24436243), (13, 5639133), (37, 1981317), (39, 1879711), (101, 725829), (111, 660439), (303, 241943), (481, 152409), (503, 145743), (1313, 55833), (1443, 50803), (1509, 48581), (3737, 19617), (3939, 18611), (6539, 11211)]