852504471

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22147}}^1$

素因数の和:22220

約数の個数: 48

約数和(自身を含む): 1547879424

約数和(自身を除く): 695374953

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12831, 22147, 38493, 66441, 155029, 199323, 287911, 465087, 863733, 1040909, 1395261, 2015377, 2591199, 3122727, 6046131, 7286363, 9368181, 13531817, 18138393, 21859089, 40595451, 65577267, 94722719, 121786353, 284168157, 852504471]

約数ペア:

[(1, 852504471), (3, 284168157), (7, 121786353), (9, 94722719), (13, 65577267), (21, 40595451), (39, 21859089), (47, 18138393), (63, 13531817), (91, 9368181), (117, 7286363), (141, 6046131), (273, 3122727), (329, 2591199), (423, 2015377), (611, 1395261), (819, 1040909), (987, 863733), (1833, 465087), (2961, 287911), (4277, 199323), (5499, 155029), (12831, 66441), (22147, 38493)]