53172603

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 85232784

約数和(自身を除く): 32060181

約数列:

[1, 3, 9, 11, 33, 99, 121, 157, 311, 363, 471, 933, 1089, 1413, 1727, 2799, 3421, 5181, 10263, 15543, 18997, 30789, 37631, 48827, 56991, 112893, 146481, 170973, 338679, 439443, 537097, 1611291, 4833873, 5908067, 17724201, 53172603]

約数ペア:

[(1, 53172603), (3, 17724201), (9, 5908067), (11, 4833873), (33, 1611291), (99, 537097), (121, 439443), (157, 338679), (311, 170973), (363, 146481), (471, 112893), (933, 56991), (1089, 48827), (1413, 37631), (1727, 30789), (2799, 18997), (3421, 15543), (5181, 10263)]