27924345

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 51624576

約数和(自身を除く): 23700231

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 163, 235, 243, 405, 423, 489, 705, 729, 815, 1215, 1269, 1467, 2115, 2445, 3645, 3807, 4401, 6345, 7335, 7661, 11421, 13203, 19035, 22005, 22983, 34263, 38305, 39609, 57105, 66015, 68949, 114915, 118827, 171315, 198045, 206847, 344745, 594135, 620541, 1034235, 1861623, 3102705, 5584869, 9308115, 27924345]

約数ペア:

[(1, 27924345), (3, 9308115), (5, 5584869), (9, 3102705), (15, 1861623), (27, 1034235), (45, 620541), (47, 594135), (81, 344745), (135, 206847), (141, 198045), (163, 171315), (235, 118827), (243, 114915), (405, 68949), (423, 66015), (489, 57105), (705, 39609), (729, 38305), (815, 34263), (1215, 22983), (1269, 22005), (1467, 19035), (2115, 13203), (2445, 11421), (3645, 7661), (3807, 7335), (4401, 6345)]