194366979513

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54126143}}^1$

素因数の和:54126178

約数の個数: 32

約数和(自身を含む): 346407321600

約数和(自身を除く): 152040342087

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 54126143, 162378429, 378883001, 487135287, 1028396717, 1136649003, 1461405861, 3085190151, 3409947009, 7198777019, 9255570453, 10229841027, 21596331057, 27766711359, 64788993171, 194366979513]

約数ペア:

[(1, 194366979513), (3, 64788993171), (7, 27766711359), (9, 21596331057), (19, 10229841027), (21, 9255570453), (27, 7198777019), (57, 3409947009), (63, 3085190151), (133, 1461405861), (171, 1136649003), (189, 1028396717), (399, 487135287), (513, 378883001), (1197, 162378429), (3591, 54126143)]