161407611

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 239628480

約数和(自身を除く): 78220869

約数列:

[1, 3, 9, 41, 123, 369, 421, 1039, 1263, 3117, 3789, 9351, 17261, 42599, 51783, 127797, 155349, 383391, 437419, 1312257, 3936771, 17934179, 53802537, 161407611]

約数ペア:

[(1, 161407611), (3, 53802537), (9, 17934179), (41, 3936771), (123, 1312257), (369, 437419), (421, 383391), (1039, 155349), (1263, 127797), (3117, 51783), (3789, 42599), (9351, 17261)]