54702207

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 94848000

約数和(自身を除く): 40145793

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 379, 553, 609, 711, 1137, 1659, 1827, 2291, 2653, 3411, 4977, 6873, 7959, 10991, 16037, 20619, 23877, 29941, 32973, 48111, 76937, 89823, 98919, 144333, 209587, 230811, 269469, 628761, 692433, 868289, 1886283, 2604867, 6078023, 7814601, 18234069, 54702207]

約数ペア:

[(1, 54702207), (3, 18234069), (7, 7814601), (9, 6078023), (21, 2604867), (29, 1886283), (63, 868289), (79, 692433), (87, 628761), (203, 269469), (237, 230811), (261, 209587), (379, 144333), (553, 98919), (609, 89823), (711, 76937), (1137, 48111), (1659, 32973), (1827, 29941), (2291, 23877), (2653, 20619), (3411, 16037), (4977, 10991), (6873, 7959)]