2912135913

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 4400373120

約数和(自身を除く): 1488237207

約数列:

[1, 3, 9, 43, 61, 129, 183, 281, 387, 439, 549, 843, 1317, 2529, 2623, 3951, 7869, 12083, 17141, 18877, 23607, 26779, 36249, 51423, 56631, 80337, 108747, 123359, 154269, 169893, 241011, 370077, 737063, 1110231, 1151497, 2211189, 3454491, 5304437, 6633567, 7524899, 10363473, 15913311, 22574697, 47739933, 67724091, 323570657, 970711971, 2912135913]

約数ペア:

[(1, 2912135913), (3, 970711971), (9, 323570657), (43, 67724091), (61, 47739933), (129, 22574697), (183, 15913311), (281, 10363473), (387, 7524899), (439, 6633567), (549, 5304437), (843, 3454491), (1317, 2211189), (2529, 1151497), (2623, 1110231), (3951, 737063), (7869, 370077), (12083, 241011), (17141, 169893), (18877, 154269), (23607, 123359), (26779, 108747), (36249, 80337), (51423, 56631)]