1097478423

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 1720944000

約数和(自身を除く): 623465577

約数列:

[1, 3, 9, 27, 37, 73, 101, 111, 149, 219, 303, 333, 447, 657, 909, 999, 1341, 1971, 2701, 2727, 3737, 4023, 5513, 7373, 8103, 10877, 11211, 15049, 16539, 22119, 24309, 32631, 33633, 45147, 49617, 66357, 72927, 97893, 100899, 135441, 148851, 199071, 272801, 293679, 402449, 406323, 556813, 818403, 1098577, 1207347, 1670439, 2455209, 3295731, 3622041, 5011317, 7365627, 9887193, 10866123, 15033951, 29661579, 40647349, 121942047, 365826141, 1097478423]

約数ペア:

[(1, 1097478423), (3, 365826141), (9, 121942047), (27, 40647349), (37, 29661579), (73, 15033951), (101, 10866123), (111, 9887193), (149, 7365627), (219, 5011317), (303, 3622041), (333, 3295731), (447, 2455209), (657, 1670439), (909, 1207347), (999, 1098577), (1341, 818403), (1971, 556813), (2701, 406323), (2727, 402449), (3737, 293679), (4023, 272801), (5513, 199071), (7373, 148851), (8103, 135441), (10877, 100899), (11211, 97893), (15049, 72927), (16539, 66357), (22119, 49617), (24309, 45147), (32631, 33633)]