1909299

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1224141

約数列:

[1, 3, 7, 21, 23, 59, 67, 69, 161, 177, 201, 413, 469, 483, 1239, 1357, 1407, 1541, 3953, 4071, 4623, 9499, 10787, 11859, 27671, 28497, 32361, 83013, 90919, 272757, 636433, 1909299]

約数ペア:

[(1, 1909299), (3, 636433), (7, 272757), (21, 90919), (23, 83013), (59, 32361), (67, 28497), (69, 27671), (161, 11859), (177, 10787), (201, 9499), (413, 4623), (469, 4071), (483, 3953), (1239, 1541), (1357, 1407)]