67947537

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 108138240

約数和(自身を除く): 40190703

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 287, 371, 861, 1113, 1489, 2173, 4467, 6519, 10423, 15211, 31269, 45633, 61049, 78917, 183147, 236751, 427343, 552419, 1282029, 1657257, 3235597, 9706791, 22649179, 67947537]

約数ペア:

[(1, 67947537), (3, 22649179), (7, 9706791), (21, 3235597), (41, 1657257), (53, 1282029), (123, 552419), (159, 427343), (287, 236751), (371, 183147), (861, 78917), (1113, 61049), (1489, 45633), (2173, 31269), (4467, 15211), (6519, 10423)]