40426617

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 71442432

約数和(自身を除く): 31015815

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1087, 1127, 1617, 1771, 3261, 3381, 5313, 7609, 11957, 12397, 22827, 25001, 35871, 37191, 53263, 75003, 83699, 159789, 175007, 251097, 275011, 525021, 585893, 825033, 1225049, 1757679, 1925077, 3675147, 5775231, 13475539, 40426617]

約数ペア:

[(1, 40426617), (3, 13475539), (7, 5775231), (11, 3675147), (21, 1925077), (23, 1757679), (33, 1225049), (49, 825033), (69, 585893), (77, 525021), (147, 275011), (161, 251097), (231, 175007), (253, 159789), (483, 83699), (539, 75003), (759, 53263), (1087, 37191), (1127, 35871), (1617, 25001), (1771, 22827), (3261, 12397), (3381, 11957), (5313, 7609)]