84231819

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 150538752

約数和(自身を除く): 66306933

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 2153, 4347, 5589, 6459, 13041, 15071, 19377, 39123, 45213, 49519, 58131, 135639, 148557, 174393, 346633, 406917, 445671, 523179, 1039899, 1220751, 1337013, 3119697, 3662253, 4011039, 9359091, 12033117, 28077273, 84231819]

約数ペア:

[(1, 84231819), (3, 28077273), (7, 12033117), (9, 9359091), (21, 4011039), (23, 3662253), (27, 3119697), (63, 1337013), (69, 1220751), (81, 1039899), (161, 523179), (189, 445671), (207, 406917), (243, 346633), (483, 174393), (567, 148557), (621, 135639), (1449, 58131), (1701, 49519), (1863, 45213), (2153, 39123), (4347, 19377), (5589, 15071), (6459, 13041)]