42451227

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 79934400

約数和(自身を除く): 37483173

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 3049, 4641, 9147, 13923, 21343, 27441, 39637, 51833, 64029, 118911, 155499, 192087, 277459, 356733, 362831, 466497, 673829, 832377, 1088493, 2021487, 2497131, 3265479, 4716803, 6064461, 14150409, 42451227]

約数ペア:

[(1, 42451227), (3, 14150409), (7, 6064461), (9, 4716803), (13, 3265479), (17, 2497131), (21, 2021487), (39, 1088493), (51, 832377), (63, 673829), (91, 466497), (117, 362831), (119, 356733), (153, 277459), (221, 192087), (273, 155499), (357, 118911), (663, 64029), (819, 51833), (1071, 39637), (1547, 27441), (1989, 21343), (3049, 13923), (4641, 9147)]