1207986003

素因数分解:

$3^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{16487}}^1$

素因数の和:17663

約数の個数: 24

約数和(自身を含む): 1995971328

約数和(自身を除く): 787985325

約数列:

[1, 3, 7, 9, 21, 63, 1163, 3489, 8141, 10467, 16487, 24423, 49461, 73269, 115409, 148383, 346227, 1038681, 19174381, 57523143, 134220667, 172569429, 402662001, 1207986003]

約数ペア:

[(1, 1207986003), (3, 402662001), (7, 172569429), (9, 134220667), (21, 57523143), (63, 19174381), (1163, 1038681), (3489, 346227), (8141, 148383), (10467, 115409), (16487, 73269), (24423, 49461)]