2158573131

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62119}}^1$

素因数の和:62158

約数の個数: 48

約数和(自身を含む): 3798762240

約数和(自身を除く): 1640189109

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 891, 1053, 1287, 2673, 3159, 3861, 11583, 34749, 62119, 186357, 559071, 683309, 807547, 1677213, 2049927, 2422641, 5031639, 6149781, 7267923, 8883017, 15094917, 18449343, 21803769, 26649051, 55348029, 65411307, 79947153, 166044087, 196233921, 239841459, 719524377, 2158573131]

約数ペア:

[(1, 2158573131), (3, 719524377), (9, 239841459), (11, 196233921), (13, 166044087), (27, 79947153), (33, 65411307), (39, 55348029), (81, 26649051), (99, 21803769), (117, 18449343), (143, 15094917), (243, 8883017), (297, 7267923), (351, 6149781), (429, 5031639), (891, 2422641), (1053, 2049927), (1287, 1677213), (2673, 807547), (3159, 683309), (3861, 559071), (11583, 186357), (34749, 62119)]