211345254

素因数分解:

$2^1\times 3^3\times {\mathrm{659}}^1\times {\mathrm{5939}}^1$

素因数の和:6609

約数の個数: 32

約数和(自身を含む): 470448000

約数和(自身を除く): 259102746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 659, 1318, 1977, 3954, 5931, 5939, 11862, 11878, 17793, 17817, 35586, 35634, 53451, 106902, 160353, 320706, 3913801, 7827602, 11741403, 23482806, 35224209, 70448418, 105672627, 211345254]

約数ペア:

[(1, 211345254), (2, 105672627), (3, 70448418), (6, 35224209), (9, 23482806), (18, 11741403), (27, 7827602), (54, 3913801), (659, 320706), (1318, 160353), (1977, 106902), (3954, 53451), (5931, 35634), (5939, 35586), (11862, 17817), (11878, 17793)]