520086153321

素因数分解:

$3^3\times 7^2\times {\mathrm{1879}}^1\times {\mathrm{209213}}^1$

素因数の和:211115

約数の個数: 48

約数和(自身を含む): 896774889600

約数和(自身を除く): 376688736279

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1879, 5637, 13153, 16911, 39459, 50733, 92071, 118377, 209213, 276213, 355131, 627639, 828639, 1464491, 1882917, 2485917, 4393473, 5648751, 10251437, 13180419, 30754311, 39541257, 92262933, 276788799, 393111227, 1179333681, 2751778589, 3538001043, 8255335767, 10614003129, 19262450123, 24766007301, 57787350369, 74298021903, 173362051107, 520086153321]

約数ペア:

[(1, 520086153321), (3, 173362051107), (7, 74298021903), (9, 57787350369), (21, 24766007301), (27, 19262450123), (49, 10614003129), (63, 8255335767), (147, 3538001043), (189, 2751778589), (441, 1179333681), (1323, 393111227), (1879, 276788799), (5637, 92262933), (13153, 39541257), (16911, 30754311), (39459, 13180419), (50733, 10251437), (92071, 5648751), (118377, 4393473), (209213, 2485917), (276213, 1882917), (355131, 1464491), (627639, 828639)]