621649204443

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{1439}}^1\times {\mathrm{149533}}^1$

素因数の和:151088

約数の個数: 32

約数和(自身を含む): 930221107200

約数和(自身を除く): 308571902757

約数列:

[1, 3, 9, 27, 107, 321, 963, 1439, 2889, 4317, 12951, 38853, 149533, 153973, 448599, 461919, 1345797, 1385757, 4037391, 4157271, 16000031, 48000093, 144000279, 215177987, 432000837, 645533961, 1936601883, 5809805649, 23024044609, 69072133827, 207216401481, 621649204443]

約数ペア:

[(1, 621649204443), (3, 207216401481), (9, 69072133827), (27, 23024044609), (107, 5809805649), (321, 1936601883), (963, 645533961), (1439, 432000837), (2889, 215177987), (4317, 144000279), (12951, 48000093), (38853, 16000031), (149533, 4157271), (153973, 4037391), (448599, 1385757), (461919, 1345797)]