448029519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 728301312

約数和(自身を除く): 280271793

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 361, 399, 523, 791, 1083, 1569, 2147, 2373, 2527, 3661, 6441, 7581, 9937, 10983, 15029, 29811, 40793, 45087, 59099, 69559, 122379, 177297, 188803, 208677, 285551, 413693, 566409, 856653, 1122881, 1241079, 1321621, 3368643, 3964863, 7860167, 21334739, 23580501, 64004217, 149343173, 448029519]

約数ペア:

[(1, 448029519), (3, 149343173), (7, 64004217), (19, 23580501), (21, 21334739), (57, 7860167), (113, 3964863), (133, 3368643), (339, 1321621), (361, 1241079), (399, 1122881), (523, 856653), (791, 566409), (1083, 413693), (1569, 285551), (2147, 208677), (2373, 188803), (2527, 177297), (3661, 122379), (6441, 69559), (7581, 59099), (9937, 45087), (10983, 40793), (15029, 29811)]