207300033

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 127240767

約数列:

[1, 3, 9, 27, 29, 43, 47, 87, 129, 131, 141, 261, 387, 393, 423, 783, 1161, 1179, 1247, 1269, 1363, 2021, 3537, 3741, 3799, 4089, 5633, 6063, 6157, 11223, 11397, 12267, 16899, 18189, 18471, 33669, 34191, 36801, 50697, 54567, 55413, 58609, 102573, 152091, 163357, 166239, 175827, 178553, 264751, 490071, 527481, 535659, 794253, 1470213, 1582443, 1606977, 2382759, 4410639, 4820931, 7148277, 7677779, 23033337, 69100011, 207300033]

約数ペア:

[(1, 207300033), (3, 69100011), (9, 23033337), (27, 7677779), (29, 7148277), (43, 4820931), (47, 4410639), (87, 2382759), (129, 1606977), (131, 1582443), (141, 1470213), (261, 794253), (387, 535659), (393, 527481), (423, 490071), (783, 264751), (1161, 178553), (1179, 175827), (1247, 166239), (1269, 163357), (1363, 152091), (2021, 102573), (3537, 58609), (3741, 55413), (3799, 54567), (4089, 50697), (5633, 36801), (6063, 34191), (6157, 33669), (11223, 18471), (11397, 18189), (12267, 16899)]