509966982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1349119}}^1$

素因数の和:1349137

約数の個数: 32

約数和(自身を含む): 1295155200

約数和(自身を除く): 785188218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1349119, 2698238, 4047357, 8094714, 9443833, 12142071, 18887666, 24284142, 28331499, 36426213, 56662998, 72852426, 84994497, 169988994, 254983491, 509966982]

約数ペア:

[(1, 509966982), (2, 254983491), (3, 169988994), (6, 84994497), (7, 72852426), (9, 56662998), (14, 36426213), (18, 28331499), (21, 24284142), (27, 18887666), (42, 12142071), (54, 9443833), (63, 8094714), (126, 4047357), (189, 2698238), (378, 1349119)]