74320281

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 126616320

約数和(自身を除く): 52296039

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 2273, 3633, 4671, 6819, 10899, 15911, 20457, 32697, 47733, 61371, 143199, 393229, 429597, 1179687, 2752603, 3539061, 8257809, 10617183, 24773427, 74320281]

約数ペア:

[(1, 74320281), (3, 24773427), (7, 10617183), (9, 8257809), (21, 3539061), (27, 2752603), (63, 1179687), (173, 429597), (189, 393229), (519, 143199), (1211, 61371), (1557, 47733), (2273, 32697), (3633, 20457), (4671, 15911), (6819, 10899)]