97031871

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 62312769

約数列:

[1, 3, 9, 23, 27, 37, 41, 69, 103, 111, 123, 207, 309, 333, 369, 621, 851, 927, 943, 999, 1107, 1517, 2369, 2553, 2781, 2829, 3811, 4223, 4551, 7107, 7659, 8487, 11433, 12669, 13653, 21321, 22977, 25461, 34299, 34891, 38007, 40959, 63963, 87653, 97129, 102897, 104673, 114021, 156251, 262959, 291387, 314019, 468753, 788877, 874161, 942057, 1406259, 2366631, 2622483, 3593773, 4218777, 10781319, 32343957, 97031871]

約数ペア:

[(1, 97031871), (3, 32343957), (9, 10781319), (23, 4218777), (27, 3593773), (37, 2622483), (41, 2366631), (69, 1406259), (103, 942057), (111, 874161), (123, 788877), (207, 468753), (309, 314019), (333, 291387), (369, 262959), (621, 156251), (851, 114021), (927, 104673), (943, 102897), (999, 97129), (1107, 87653), (1517, 63963), (2369, 40959), (2553, 38007), (2781, 34891), (2829, 34299), (3811, 25461), (4223, 22977), (4551, 21321), (7107, 13653), (7659, 12669), (8487, 11433)]