152073621

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 257886720

約数和(自身を除く): 105813099

約数列:

[1, 3, 7, 9, 21, 59, 63, 163, 177, 251, 413, 489, 531, 753, 1141, 1239, 1467, 1757, 2259, 3423, 3717, 5271, 9617, 10269, 14809, 15813, 28851, 40913, 44427, 67319, 86553, 103663, 122739, 133281, 201957, 286391, 310989, 368217, 605871, 859173, 932967, 2413867, 2577519, 7241601, 16897069, 21724803, 50691207, 152073621]

約数ペア:

[(1, 152073621), (3, 50691207), (7, 21724803), (9, 16897069), (21, 7241601), (59, 2577519), (63, 2413867), (163, 932967), (177, 859173), (251, 605871), (413, 368217), (489, 310989), (531, 286391), (753, 201957), (1141, 133281), (1239, 122739), (1467, 103663), (1757, 86553), (2259, 67319), (3423, 44427), (3717, 40913), (5271, 28851), (9617, 15813), (10269, 14809)]