18295497

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 11512503

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 269, 297, 687, 807, 2061, 2421, 2519, 2959, 6183, 7263, 7557, 8877, 22671, 26631, 61601, 68013, 79893, 184803, 554409, 677611, 1663227, 2032833, 6098499, 18295497]

約数ペア:

[(1, 18295497), (3, 6098499), (9, 2032833), (11, 1663227), (27, 677611), (33, 554409), (99, 184803), (229, 79893), (269, 68013), (297, 61601), (687, 26631), (807, 22671), (2061, 8877), (2421, 7557), (2519, 7263), (2959, 6183)]