83478339

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 146644992

約数和(自身を除く): 63166653

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 1087, 1113, 1219, 1449, 3261, 3339, 3657, 7609, 8533, 9783, 10971, 22827, 25001, 25599, 57611, 68481, 75003, 76797, 172833, 175007, 225009, 403277, 518499, 525021, 1209831, 1325053, 1575063, 3629493, 3975159, 9275371, 11925477, 27826113, 83478339]

約数ペア:

[(1, 83478339), (3, 27826113), (7, 11925477), (9, 9275371), (21, 3975159), (23, 3629493), (53, 1575063), (63, 1325053), (69, 1209831), (159, 525021), (161, 518499), (207, 403277), (371, 225009), (477, 175007), (483, 172833), (1087, 76797), (1113, 75003), (1219, 68481), (1449, 57611), (3261, 25599), (3339, 25001), (3657, 22827), (7609, 10971), (8533, 9783)]