156938355603

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{209257}}^1$

素因数の和:209513

約数の個数: 40

約数和(自身を含む): 240643351872

約数和(自身を除く): 83704996269

約数列:

[1, 3, 9, 27, 47, 81, 141, 197, 423, 591, 1269, 1773, 3807, 5319, 9259, 15957, 27777, 83331, 209257, 249993, 627771, 749979, 1883313, 5649939, 9835079, 16949817, 29505237, 41223629, 88515711, 123670887, 265547133, 371012661, 796641399, 1113037983, 1937510563, 3339113949, 5812531689, 17437595067, 52312785201, 156938355603]

約数ペア:

[(1, 156938355603), (3, 52312785201), (9, 17437595067), (27, 5812531689), (47, 3339113949), (81, 1937510563), (141, 1113037983), (197, 796641399), (423, 371012661), (591, 265547133), (1269, 123670887), (1773, 88515711), (3807, 41223629), (5319, 29505237), (9259, 16949817), (15957, 9835079), (27777, 5649939), (83331, 1883313), (209257, 749979), (249993, 627771)]