1673140221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 2688940800

約数和(自身を除く): 1015800579

約数列:

[1, 3, 9, 17, 23, 51, 69, 149, 153, 207, 391, 447, 1173, 1341, 2533, 3191, 3427, 3519, 7599, 9573, 10281, 22797, 28719, 30843, 54247, 58259, 73393, 162741, 174777, 220179, 475459, 488223, 524331, 660537, 1247681, 1426377, 3743043, 4279131, 8082803, 10935557, 11229129, 24248409, 32806671, 72745227, 98420013, 185904469, 557713407, 1673140221]

約数ペア:

[(1, 1673140221), (3, 557713407), (9, 185904469), (17, 98420013), (23, 72745227), (51, 32806671), (69, 24248409), (149, 11229129), (153, 10935557), (207, 8082803), (391, 4279131), (447, 3743043), (1173, 1426377), (1341, 1247681), (2533, 660537), (3191, 524331), (3427, 488223), (3519, 475459), (7599, 220179), (9573, 174777), (10281, 162741), (22797, 73393), (28719, 58259), (30843, 54247)]