147121407

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 77380353

約数列:

[1, 3, 9, 27, 41, 123, 347, 369, 383, 1041, 1107, 1149, 3123, 3447, 9369, 10341, 14227, 15703, 42681, 47109, 128043, 132901, 141327, 384129, 398703, 423981, 1196109, 3588327, 5448941, 16346823, 49040469, 147121407]

約数ペア:

[(1, 147121407), (3, 49040469), (9, 16346823), (27, 5448941), (41, 3588327), (123, 1196109), (347, 423981), (369, 398703), (383, 384129), (1041, 141327), (1107, 132901), (1149, 128043), (3123, 47109), (3447, 42681), (9369, 15703), (10341, 14227)]