1946254401

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139787}}^1$

素因数の和:139830

約数の個数: 48

約数和(自身を含む): 3663563904

約数和(自身を除く): 1717309503

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 139787, 419361, 978509, 1258083, 1817231, 2376379, 2935527, 5451693, 7129137, 8806581, 12720617, 16355079, 16634653, 21387411, 30892927, 38161851, 49903959, 92678781, 114485553, 149711877, 216250489, 278036343, 648751467, 1946254401]

約数ペア:

[(1, 1946254401), (3, 648751467), (7, 278036343), (9, 216250489), (13, 149711877), (17, 114485553), (21, 92678781), (39, 49903959), (51, 38161851), (63, 30892927), (91, 21387411), (117, 16634653), (119, 16355079), (153, 12720617), (221, 8806581), (273, 7129137), (357, 5451693), (663, 2935527), (819, 2376379), (1071, 1817231), (1547, 1258083), (1989, 978509), (4641, 419361), (13923, 139787)]