29100267

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 54063360

約数和(自身を除く): 24963093

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 63, 69, 133, 147, 151, 161, 171, 207, 399, 437, 441, 453, 483, 931, 1057, 1127, 1197, 1311, 1359, 1449, 2793, 2869, 3059, 3171, 3381, 3473, 3933, 7399, 8379, 8607, 9177, 9513, 10143, 10419, 20083, 21413, 22197, 24311, 25821, 27531, 31257, 60249, 64239, 65987, 66591, 72933, 140581, 170177, 180747, 192717, 197961, 218799, 421743, 461909, 510531, 593883, 1265229, 1385727, 1531593, 3233363, 4157181, 9700089, 29100267]

約数ペア:

[(1, 29100267), (3, 9700089), (7, 4157181), (9, 3233363), (19, 1531593), (21, 1385727), (23, 1265229), (49, 593883), (57, 510531), (63, 461909), (69, 421743), (133, 218799), (147, 197961), (151, 192717), (161, 180747), (171, 170177), (207, 140581), (399, 72933), (437, 66591), (441, 65987), (453, 64239), (483, 60249), (931, 31257), (1057, 27531), (1127, 25821), (1197, 24311), (1311, 22197), (1359, 21413), (1449, 20083), (2793, 10419), (2869, 10143), (3059, 9513), (3171, 9177), (3381, 8607), (3473, 8379), (3933, 7399)]