157250457

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 300303360

約数和(自身を除く): 143052903

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 49, 63, 91, 117, 123, 147, 189, 223, 273, 287, 351, 369, 441, 533, 637, 669, 819, 861, 1107, 1323, 1561, 1599, 1911, 2007, 2009, 2457, 2583, 2899, 3731, 4683, 4797, 5733, 6021, 6027, 7749, 8697, 9143, 10927, 11193, 14049, 14391, 17199, 18081, 20293, 26091, 26117, 27429, 32781, 33579, 42147, 54243, 60879, 64001, 78273, 78351, 82287, 98343, 100737, 118859, 142051, 182637, 192003, 235053, 246861, 295029, 356577, 426153, 448007, 547911, 576009, 705159, 832013, 1069731, 1278459, 1344021, 1728027, 2496039, 3209193, 3835377, 4032063, 5824091, 7488117, 12096189, 17472273, 22464351, 52416819, 157250457]

約数ペア:

[(1, 157250457), (3, 52416819), (7, 22464351), (9, 17472273), (13, 12096189), (21, 7488117), (27, 5824091), (39, 4032063), (41, 3835377), (49, 3209193), (63, 2496039), (91, 1728027), (117, 1344021), (123, 1278459), (147, 1069731), (189, 832013), (223, 705159), (273, 576009), (287, 547911), (351, 448007), (369, 426153), (441, 356577), (533, 295029), (637, 246861), (669, 235053), (819, 192003), (861, 182637), (1107, 142051), (1323, 118859), (1561, 100737), (1599, 98343), (1911, 82287), (2007, 78351), (2009, 78273), (2457, 64001), (2583, 60879), (2899, 54243), (3731, 42147), (4683, 33579), (4797, 32781), (5733, 27429), (6021, 26117), (6027, 26091), (7749, 20293), (8697, 18081), (9143, 17199), (10927, 14391), (11193, 14049)]