1570257009

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 2401701120

約数和(自身を除く): 831444111

約数列:

[1, 3, 9, 27, 79, 81, 157, 237, 243, 471, 521, 711, 1413, 1563, 2133, 4239, 4689, 6399, 12403, 12717, 14067, 19197, 37209, 38151, 41159, 42201, 81797, 111627, 123477, 126603, 245391, 334881, 370431, 736173, 1004643, 1111293, 2208519, 3013929, 3333879, 6461963, 6625557, 10001637, 19385889, 19876671, 58157667, 174473001, 523419003, 1570257009]

約数ペア:

[(1, 1570257009), (3, 523419003), (9, 174473001), (27, 58157667), (79, 19876671), (81, 19385889), (157, 10001637), (237, 6625557), (243, 6461963), (471, 3333879), (521, 3013929), (711, 2208519), (1413, 1111293), (1563, 1004643), (2133, 736173), (4239, 370431), (4689, 334881), (6399, 245391), (12403, 126603), (12717, 123477), (14067, 111627), (19197, 81797), (37209, 42201), (38151, 41159)]