42401151

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 69345584

約数和(自身を除く): 26944433

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 601, 603, 871, 1053, 1803, 1809, 2613, 5409, 5427, 7813, 7839, 16227, 23439, 23517, 40267, 48681, 70317, 70551, 120801, 210951, 362403, 523471, 632853, 1087209, 1570413, 3261627, 4711239, 14133717, 42401151]

約数ペア:

[(1, 42401151), (3, 14133717), (9, 4711239), (13, 3261627), (27, 1570413), (39, 1087209), (67, 632853), (81, 523471), (117, 362403), (201, 210951), (351, 120801), (601, 70551), (603, 70317), (871, 48681), (1053, 40267), (1803, 23517), (1809, 23439), (2613, 16227), (5409, 7839), (5427, 7813)]