73311399

素因数分解:

$3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 131459328

約数和(自身を除く): 58147929

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 131, 141, 147, 189, 243, 329, 393, 423, 441, 567, 917, 987, 1179, 1269, 1323, 1701, 2303, 2751, 2961, 3537, 3807, 3969, 6157, 6419, 6909, 8253, 8883, 10611, 11421, 11907, 18471, 19257, 20727, 24759, 26649, 31833, 43099, 55413, 57771, 62181, 74277, 79947, 129297, 166239, 173313, 186543, 222831, 301693, 387891, 498717, 519939, 559629, 905079, 1163673, 1496151, 1559817, 2715237, 3491019, 8145711, 10473057, 24437133, 73311399]

約数ペア:

[(1, 73311399), (3, 24437133), (7, 10473057), (9, 8145711), (21, 3491019), (27, 2715237), (47, 1559817), (49, 1496151), (63, 1163673), (81, 905079), (131, 559629), (141, 519939), (147, 498717), (189, 387891), (243, 301693), (329, 222831), (393, 186543), (423, 173313), (441, 166239), (567, 129297), (917, 79947), (987, 74277), (1179, 62181), (1269, 57771), (1323, 55413), (1701, 43099), (2303, 31833), (2751, 26649), (2961, 24759), (3537, 20727), (3807, 19257), (3969, 18471), (6157, 11907), (6419, 11421), (6909, 10611), (8253, 8883)]