69955731

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 111966624

約数和(自身を除く): 42010893

約数列:

[1, 3, 9, 17, 27, 51, 81, 101, 153, 303, 459, 503, 909, 1377, 1509, 1717, 2727, 4527, 5151, 8181, 8551, 13581, 15453, 25653, 40743, 46359, 50803, 76959, 139077, 152409, 230877, 457227, 692631, 863651, 1371681, 2590953, 4115043, 7772859, 23318577, 69955731]

約数ペア:

[(1, 69955731), (3, 23318577), (9, 7772859), (17, 4115043), (27, 2590953), (51, 1371681), (81, 863651), (101, 692631), (153, 457227), (303, 230877), (459, 152409), (503, 139077), (909, 76959), (1377, 50803), (1509, 46359), (1717, 40743), (2727, 25653), (4527, 15453), (5151, 13581), (8181, 8551)]