216377538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2774071}}^1$

素因数の和:2774089

約数の個数: 16

約数和(自身を含む): 466044096

約数和(自身を除く): 249666558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2774071, 5548142, 8322213, 16644426, 36062923, 72125846, 108188769, 216377538]

約数ペア:

[(1, 216377538), (2, 108188769), (3, 72125846), (6, 36062923), (13, 16644426), (26, 8322213), (39, 5548142), (78, 2774071)]