12897584271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{3947}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 21900977280

約数和(自身を除く): 9003393009

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2539, 3947, 7617, 11841, 22851, 27929, 33007, 35523, 43417, 51311, 83787, 99021, 130251, 153933, 251361, 297063, 363077, 390753, 461799, 564421, 1089231, 1693263, 3267693, 5079789, 10021433, 30064299, 90192897, 110235763, 130278629, 330707289, 390835887, 992121867, 1172507661, 1433064919, 4299194757, 12897584271]

約数ペア:

[(1, 12897584271), (3, 4299194757), (9, 1433064919), (11, 1172507661), (13, 992121867), (33, 390835887), (39, 330707289), (99, 130278629), (117, 110235763), (143, 90192897), (429, 30064299), (1287, 10021433), (2539, 5079789), (3947, 3267693), (7617, 1693263), (11841, 1089231), (22851, 564421), (27929, 461799), (33007, 390753), (35523, 363077), (43417, 297063), (51311, 251361), (83787, 153933), (99021, 130251)]