42291117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 27347283

約数列:

[1, 3, 9, 11, 33, 47, 61, 99, 141, 149, 183, 423, 447, 517, 549, 671, 1341, 1551, 1639, 2013, 2867, 4653, 4917, 6039, 7003, 8601, 9089, 14751, 21009, 25803, 27267, 31537, 63027, 77033, 81801, 94611, 99979, 231099, 283833, 299937, 427183, 693297, 899811, 1281549, 3844647, 4699013, 14097039, 42291117]

約数ペア:

[(1, 42291117), (3, 14097039), (9, 4699013), (11, 3844647), (33, 1281549), (47, 899811), (61, 693297), (99, 427183), (141, 299937), (149, 283833), (183, 231099), (423, 99979), (447, 94611), (517, 81801), (549, 77033), (671, 63027), (1341, 31537), (1551, 27267), (1639, 25803), (2013, 21009), (2867, 14751), (4653, 9089), (4917, 8601), (6039, 7003)]