619385454

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{72139}}^1$

素因数の和:72206

約数の個数: 40

約数和(自身を含む): 1414088280

約数和(自身を除く): 794702826

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 72139, 144278, 216417, 432834, 649251, 1298502, 1947753, 3823367, 3895506, 5843259, 7646734, 11470101, 11686518, 22940202, 34410303, 68820606, 103230909, 206461818, 309692727, 619385454]

約数ペア:

[(1, 619385454), (2, 309692727), (3, 206461818), (6, 103230909), (9, 68820606), (18, 34410303), (27, 22940202), (53, 11686518), (54, 11470101), (81, 7646734), (106, 5843259), (159, 3895506), (162, 3823367), (318, 1947753), (477, 1298502), (954, 649251), (1431, 432834), (2862, 216417), (4293, 144278), (8586, 72139)]