140009331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 249578496

約数和(自身を除く): 109569165

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 101, 119, 187, 231, 303, 353, 357, 561, 707, 1059, 1111, 1309, 1717, 2121, 2471, 3333, 3883, 3927, 5151, 6001, 7413, 7777, 11649, 12019, 18003, 18887, 23331, 27181, 35653, 36057, 42007, 56661, 66011, 81543, 106959, 126021, 132209, 198033, 249571, 392183, 396627, 462077, 606101, 748713, 1176549, 1386231, 1818303, 2745281, 4242707, 6667111, 8235843, 12728121, 20001333, 46669777, 140009331]

約数ペア:

[(1, 140009331), (3, 46669777), (7, 20001333), (11, 12728121), (17, 8235843), (21, 6667111), (33, 4242707), (51, 2745281), (77, 1818303), (101, 1386231), (119, 1176549), (187, 748713), (231, 606101), (303, 462077), (353, 396627), (357, 392183), (561, 249571), (707, 198033), (1059, 132209), (1111, 126021), (1309, 106959), (1717, 81543), (2121, 66011), (2471, 56661), (3333, 42007), (3883, 36057), (3927, 35653), (5151, 27181), (6001, 23331), (7413, 18887), (7777, 18003), (11649, 12019)]