40659957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 25384203

約数列:

[1, 3, 9, 13, 39, 53, 79, 83, 117, 159, 237, 249, 477, 689, 711, 747, 1027, 1079, 2067, 3081, 3237, 4187, 4399, 6201, 6557, 9243, 9711, 12561, 13197, 19671, 37683, 39591, 54431, 57187, 59013, 85241, 163293, 171561, 255723, 347521, 489879, 514683, 767169, 1042563, 3127689, 4517773, 13553319, 40659957]

約数ペア:

[(1, 40659957), (3, 13553319), (9, 4517773), (13, 3127689), (39, 1042563), (53, 767169), (79, 514683), (83, 489879), (117, 347521), (159, 255723), (237, 171561), (249, 163293), (477, 85241), (689, 59013), (711, 57187), (747, 54431), (1027, 39591), (1079, 37683), (2067, 19671), (3081, 13197), (3237, 12561), (4187, 9711), (4399, 9243), (6201, 6557)]