21724378506

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70994701}}^1$

素因数の和:70994726

約数の個数: 24

約数和(自身を含む): 49838280804

約数和(自身を除く): 28113902298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70994701, 141989402, 212984103, 425968206, 638952309, 1206909917, 1277904618, 2413819834, 3620729751, 7241459502, 10862189253, 21724378506]

約数ペア:

[(1, 21724378506), (2, 10862189253), (3, 7241459502), (6, 3620729751), (9, 2413819834), (17, 1277904618), (18, 1206909917), (34, 638952309), (51, 425968206), (102, 212984103), (153, 141989402), (306, 70994701)]