148944327

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 241127424

約数和(自身を除く): 92183097

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 421, 991, 1263, 2947, 2973, 6937, 7157, 8841, 16847, 20811, 21471, 50099, 50541, 117929, 150297, 353787, 417211, 1251633, 2920477, 7092587, 8761431, 21277761, 49648109, 148944327]

約数ペア:

[(1, 148944327), (3, 49648109), (7, 21277761), (17, 8761431), (21, 7092587), (51, 2920477), (119, 1251633), (357, 417211), (421, 353787), (991, 150297), (1263, 117929), (2947, 50541), (2973, 50099), (6937, 21471), (7157, 20811), (8841, 16847)]