156957205437

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{54973}}^1$

素因数の和:55435

約数の個数: 40

約数和(自身を含む): 237471187800

約数和(自身を除く): 80513982363

約数列:

[1, 3, 9, 27, 81, 101, 303, 349, 909, 1047, 2727, 3141, 8181, 9423, 28269, 35249, 54973, 105747, 164919, 317241, 494757, 951723, 1484271, 2855169, 4452813, 5552273, 16656819, 19185577, 49970457, 57556731, 149911371, 172670193, 449734113, 518010579, 1554031737, 1937743277, 5813229831, 17439689493, 52319068479, 156957205437]

約数ペア:

[(1, 156957205437), (3, 52319068479), (9, 17439689493), (27, 5813229831), (81, 1937743277), (101, 1554031737), (303, 518010579), (349, 449734113), (909, 172670193), (1047, 149911371), (2727, 57556731), (3141, 49970457), (8181, 19185577), (9423, 16656819), (28269, 5552273), (35249, 4452813), (54973, 2855169), (105747, 1484271), (164919, 951723), (317241, 494757)]