210966534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{509581}}^1$

素因数の和:509612

約数の個数: 24

約数和(自身を含む): 476968752

約数和(自身を除く): 266002218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 509581, 1019162, 1528743, 3057486, 4586229, 9172458, 11720363, 23440726, 35161089, 70322178, 105483267, 210966534]

約数ペア:

[(1, 210966534), (2, 105483267), (3, 70322178), (6, 35161089), (9, 23440726), (18, 11720363), (23, 9172458), (46, 4586229), (69, 3057486), (138, 1528743), (207, 1019162), (414, 509581)]