1297293543

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1879}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 2375116800

約数和(自身を除く): 1077823257

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 281, 351, 819, 843, 1879, 1967, 2457, 2529, 3653, 5637, 5901, 7587, 10959, 13153, 16911, 17703, 24427, 25571, 32877, 39459, 50733, 53109, 73281, 76713, 98631, 118377, 170989, 219843, 230139, 355131, 512967, 527999, 659529, 690417, 1538901, 1583997, 3695993, 4616703, 4751991, 6863987, 11087979, 14255973, 20591961, 33263937, 48047909, 61775883, 99791811, 144143727, 185327649, 432431181, 1297293543]

約数ペア:

[(1, 1297293543), (3, 432431181), (7, 185327649), (9, 144143727), (13, 99791811), (21, 61775883), (27, 48047909), (39, 33263937), (63, 20591961), (91, 14255973), (117, 11087979), (189, 6863987), (273, 4751991), (281, 4616703), (351, 3695993), (819, 1583997), (843, 1538901), (1879, 690417), (1967, 659529), (2457, 527999), (2529, 512967), (3653, 355131), (5637, 230139), (5901, 219843), (7587, 170989), (10959, 118377), (13153, 98631), (16911, 76713), (17703, 73281), (24427, 53109), (25571, 50733), (32877, 39459)]