90190107

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 157847040

約数和(自身を除く): 67656933

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 929, 1407, 1449, 1541, 2787, 4221, 4623, 6503, 8361, 10787, 13869, 19509, 21367, 32361, 58527, 62243, 64101, 97083, 149569, 186729, 192303, 435701, 448707, 560187, 1307103, 1346121, 1431589, 3921309, 4294767, 10021123, 12884301, 30063369, 90190107]

約数ペア:

[(1, 90190107), (3, 30063369), (7, 12884301), (9, 10021123), (21, 4294767), (23, 3921309), (63, 1431589), (67, 1346121), (69, 1307103), (161, 560187), (201, 448707), (207, 435701), (469, 192303), (483, 186729), (603, 149569), (929, 97083), (1407, 64101), (1449, 62243), (1541, 58527), (2787, 32361), (4221, 21367), (4623, 19509), (6503, 13869), (8361, 10787)]