420359274

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{75577}}^1$

素因数の和:75691

約数の個数: 32

約数和(自身を含む): 943213440

約数和(自身を除く): 522854166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 75577, 151154, 226731, 453462, 680193, 1360386, 2040579, 4081158, 7784431, 15568862, 23353293, 46706586, 70059879, 140119758, 210179637, 420359274]

約数ペア:

[(1, 420359274), (2, 210179637), (3, 140119758), (6, 70059879), (9, 46706586), (18, 23353293), (27, 15568862), (54, 7784431), (103, 4081158), (206, 2040579), (309, 1360386), (618, 680193), (927, 453462), (1854, 226731), (2781, 151154), (5562, 75577)]