25485867

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 43092000

約数和(自身を除く): 17606133

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 269, 297, 319, 363, 783, 807, 957, 1089, 2421, 2871, 2959, 3267, 3509, 7263, 7801, 8613, 8877, 10527, 23403, 26631, 31581, 32549, 70209, 79893, 85811, 94743, 97647, 210627, 257433, 292941, 772299, 878823, 943921, 2316897, 2831763, 8495289, 25485867]

約数ペア:

[(1, 25485867), (3, 8495289), (9, 2831763), (11, 2316897), (27, 943921), (29, 878823), (33, 772299), (87, 292941), (99, 257433), (121, 210627), (261, 97647), (269, 94743), (297, 85811), (319, 79893), (363, 70209), (783, 32549), (807, 31581), (957, 26631), (1089, 23403), (2421, 10527), (2871, 8877), (2959, 8613), (3267, 7801), (3509, 7263)]