2021434317

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{3079}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 3540176640

約数和(自身を除く): 1518742323

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 613, 1071, 1839, 3079, 4291, 5517, 9237, 10421, 12873, 21553, 27711, 31263, 38619, 52343, 64659, 72947, 93789, 157029, 193977, 218841, 366401, 471087, 656523, 1099203, 1887427, 3297609, 5662281, 13211989, 16986843, 32086259, 39635967, 96258777, 118907901, 224603813, 288776331, 673811439, 2021434317]

約数ペア:

[(1, 2021434317), (3, 673811439), (7, 288776331), (9, 224603813), (17, 118907901), (21, 96258777), (51, 39635967), (63, 32086259), (119, 16986843), (153, 13211989), (357, 5662281), (613, 3297609), (1071, 1887427), (1839, 1099203), (3079, 656523), (4291, 471087), (5517, 366401), (9237, 218841), (10421, 193977), (12873, 157029), (21553, 93789), (27711, 72947), (31263, 64659), (38619, 52343)]