200804019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 304969728

約数和(自身を除く): 104165709

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1209, 1271, 1599, 3813, 4051, 12153, 16523, 49569, 52663, 125581, 157989, 166091, 376743, 498273, 1632553, 2159183, 4897659, 5148821, 6477549, 15446463, 66934673, 200804019]

約数ペア:

[(1, 200804019), (3, 66934673), (13, 15446463), (31, 6477549), (39, 5148821), (41, 4897659), (93, 2159183), (123, 1632553), (403, 498273), (533, 376743), (1209, 166091), (1271, 157989), (1599, 125581), (3813, 52663), (4051, 49569), (12153, 16523)]