778098243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 1134266112

約数和(自身を除く): 356167869

約数列:

[1, 3, 13, 39, 101, 251, 303, 753, 787, 1313, 2361, 3263, 3939, 9789, 10231, 25351, 30693, 76053, 79487, 197537, 238461, 329563, 592611, 988689, 1033331, 2567981, 3099993, 7703943, 19951237, 59853711, 259366081, 778098243]

約数ペア:

[(1, 778098243), (3, 259366081), (13, 59853711), (39, 19951237), (101, 7703943), (251, 3099993), (303, 2567981), (753, 1033331), (787, 988689), (1313, 592611), (2361, 329563), (3263, 238461), (3939, 197537), (9789, 79487), (10231, 76053), (25351, 30693)]