207663318

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{22229}}^1$

素因数の和:22413

約数の個数: 32

約数和(自身を含む): 464162400

約数和(自身を除く): 256499082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 22229, 44458, 66687, 133374, 200061, 400122, 600183, 1200366, 3845617, 7691234, 11536851, 23073702, 34610553, 69221106, 103831659, 207663318]

約数ペア:

[(1, 207663318), (2, 103831659), (3, 69221106), (6, 34610553), (9, 23073702), (18, 11536851), (27, 7691234), (54, 3845617), (173, 1200366), (346, 600183), (519, 400122), (1038, 200061), (1557, 133374), (3114, 66687), (4671, 44458), (9342, 22229)]