2431702251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31531}}^1$

素因数の和:31608

約数の個数: 48

約数和(自身を含む): 4131953280

約数和(自身を除く): 1700251029

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 779, 1353, 1881, 2337, 4059, 7011, 8569, 25707, 31531, 77121, 94593, 283779, 346841, 599089, 1040523, 1292771, 1797267, 3121569, 3878313, 5391801, 6589979, 11634939, 14220481, 19769937, 24562649, 42661443, 59309811, 73687947, 127984329, 221063841, 270189139, 810567417, 2431702251]

約数ペア:

[(1, 2431702251), (3, 810567417), (9, 270189139), (11, 221063841), (19, 127984329), (33, 73687947), (41, 59309811), (57, 42661443), (99, 24562649), (123, 19769937), (171, 14220481), (209, 11634939), (369, 6589979), (451, 5391801), (627, 3878313), (779, 3121569), (1353, 1797267), (1881, 1292771), (2337, 1040523), (4059, 599089), (7011, 346841), (8569, 283779), (25707, 94593), (31531, 77121)]