1026247551

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{7963}}^1$

素因数の和:8028

約数の個数: 48

約数和(自身を含む): 1747747584

約数和(自身を除く): 721500033

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 969, 1083, 2261, 2527, 6137, 6783, 7581, 7963, 18411, 23889, 42959, 55741, 128877, 135371, 151297, 167223, 406113, 453891, 947597, 1059079, 2572049, 2842791, 2874643, 3177237, 7716147, 8623929, 18004343, 20122501, 48868931, 54013029, 60367503, 146606793, 342082517, 1026247551]

約数ペア:

[(1, 1026247551), (3, 342082517), (7, 146606793), (17, 60367503), (19, 54013029), (21, 48868931), (51, 20122501), (57, 18004343), (119, 8623929), (133, 7716147), (323, 3177237), (357, 2874643), (361, 2842791), (399, 2572049), (969, 1059079), (1083, 947597), (2261, 453891), (2527, 406113), (6137, 167223), (6783, 151297), (7581, 135371), (7963, 128877), (18411, 55741), (23889, 42959)]