201862743

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 305565696

約数和(自身を除く): 103702953

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 191, 289, 391, 573, 867, 901, 1173, 1219, 2703, 3247, 3657, 4393, 6647, 9741, 10123, 13179, 15317, 19941, 20723, 30369, 45951, 55199, 62169, 74681, 165597, 172091, 224043, 232829, 352291, 516273, 698487, 1056873, 1269577, 2925547, 3808731, 3958093, 8776641, 11874279, 67287581, 201862743]

約数ペア:

[(1, 201862743), (3, 67287581), (17, 11874279), (23, 8776641), (51, 3958093), (53, 3808731), (69, 2925547), (159, 1269577), (191, 1056873), (289, 698487), (391, 516273), (573, 352291), (867, 232829), (901, 224043), (1173, 172091), (1219, 165597), (2703, 74681), (3247, 62169), (3657, 55199), (4393, 45951), (6647, 30369), (9741, 20723), (10123, 19941), (13179, 15317)]