37591281

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 69713280

約数和(自身を除く): 32121999

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 79, 83, 91, 117, 147, 237, 249, 273, 441, 553, 581, 637, 711, 747, 819, 1027, 1079, 1659, 1743, 1911, 3081, 3237, 3871, 4067, 4977, 5229, 5733, 6557, 7189, 7553, 9243, 9711, 11613, 12201, 19671, 21567, 22659, 34839, 36603, 45899, 50323, 52871, 59013, 64701, 67977, 85241, 137697, 150969, 158613, 255723, 321293, 413091, 452907, 475839, 596687, 767169, 963879, 1790061, 2891637, 4176809, 5370183, 12530427, 37591281]

約数ペア:

[(1, 37591281), (3, 12530427), (7, 5370183), (9, 4176809), (13, 2891637), (21, 1790061), (39, 963879), (49, 767169), (63, 596687), (79, 475839), (83, 452907), (91, 413091), (117, 321293), (147, 255723), (237, 158613), (249, 150969), (273, 137697), (441, 85241), (553, 67977), (581, 64701), (637, 59013), (711, 52871), (747, 50323), (819, 45899), (1027, 36603), (1079, 34839), (1659, 22659), (1743, 21567), (1911, 19671), (3081, 12201), (3237, 11613), (3871, 9711), (4067, 9243), (4977, 7553), (5229, 7189), (5733, 6557)]