168490077

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 278940672

約数和(自身を除く): 110450595

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 191, 353, 357, 573, 833, 1059, 1337, 2471, 2499, 3247, 4011, 6001, 7413, 9359, 9741, 17297, 18003, 22729, 28077, 42007, 51891, 67423, 68187, 126021, 159103, 202269, 294049, 471961, 477309, 882147, 1146191, 1415883, 3303727, 3438573, 8023337, 9911181, 24070011, 56163359, 168490077]

約数ペア:

[(1, 168490077), (3, 56163359), (7, 24070011), (17, 9911181), (21, 8023337), (49, 3438573), (51, 3303727), (119, 1415883), (147, 1146191), (191, 882147), (353, 477309), (357, 471961), (573, 294049), (833, 202269), (1059, 159103), (1337, 126021), (2471, 68187), (2499, 67423), (3247, 51891), (4011, 42007), (6001, 28077), (7413, 22729), (9359, 18003), (9741, 17297)]