211402008

素因数分解:

$2^3\times 3^3\times {\mathrm{978713}}^1$

素因数の和:978728

約数の個数: 32

約数和(自身を含む): 587228400

約数和(自身を除く): 375826392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 978713, 1957426, 2936139, 3914852, 5872278, 7829704, 8808417, 11744556, 17616834, 23489112, 26425251, 35233668, 52850502, 70467336, 105701004, 211402008]

約数ペア:

[(1, 211402008), (2, 105701004), (3, 70467336), (4, 52850502), (6, 35233668), (8, 26425251), (9, 23489112), (12, 17616834), (18, 11744556), (24, 8808417), (27, 7829704), (36, 5872278), (54, 3914852), (72, 2936139), (108, 1957426), (216, 978713)]