73449117

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 130690560

約数和(自身を除く): 57241443

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 1427, 2451, 2709, 4281, 5719, 7353, 9989, 12843, 17157, 27113, 29967, 51471, 61361, 81339, 89901, 184083, 189791, 244017, 429527, 552249, 569373, 1165859, 1288581, 1708119, 3497577, 3865743, 8161013, 10492731, 24483039, 73449117]

約数ペア:

[(1, 73449117), (3, 24483039), (7, 10492731), (9, 8161013), (19, 3865743), (21, 3497577), (43, 1708119), (57, 1288581), (63, 1165859), (129, 569373), (133, 552249), (171, 429527), (301, 244017), (387, 189791), (399, 184083), (817, 89901), (903, 81339), (1197, 61361), (1427, 51471), (2451, 29967), (2709, 27113), (4281, 17157), (5719, 12843), (7353, 9989)]