201870009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6599}}^1$

素因数の和:6722

約数の個数: 32

約数和(自身を含む): 329472000

約数和(自身を除く): 127601991

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 927, 1133, 2781, 3399, 6599, 10197, 19797, 30591, 59391, 72589, 178173, 217767, 653301, 679697, 1959903, 2039091, 6117273, 7476667, 18351819, 22430001, 67290003, 201870009]

約数ペア:

[(1, 201870009), (3, 67290003), (9, 22430001), (11, 18351819), (27, 7476667), (33, 6117273), (99, 2039091), (103, 1959903), (297, 679697), (309, 653301), (927, 217767), (1133, 178173), (2781, 72589), (3399, 59391), (6599, 30591), (10197, 19797)]