159561909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 256372480

約数和(自身を除く): 96810571

約数列:

[1, 3, 9, 13, 39, 61, 79, 117, 183, 237, 283, 549, 711, 793, 849, 1027, 2379, 2547, 3081, 3679, 4819, 7137, 9243, 11037, 14457, 17263, 22357, 33111, 43371, 51789, 62647, 67071, 155367, 187941, 201213, 224419, 290641, 563823, 673257, 871923, 1363777, 2019771, 2615769, 4091331, 12273993, 17729101, 53187303, 159561909]

約数ペア:

[(1, 159561909), (3, 53187303), (9, 17729101), (13, 12273993), (39, 4091331), (61, 2615769), (79, 2019771), (117, 1363777), (183, 871923), (237, 673257), (283, 563823), (549, 290641), (711, 224419), (793, 201213), (849, 187941), (1027, 155367), (2379, 67071), (2547, 62647), (3081, 51789), (3679, 43371), (4819, 33111), (7137, 22357), (9243, 17263), (11037, 14457)]