121969458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30661}}^1$

素因数の和:30699

約数の個数: 48

約数和(自身を含む): 301346136

約数和(自身を除く): 179376678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 30661, 61322, 91983, 183966, 275949, 398593, 521237, 551898, 797186, 1042474, 1195779, 1563711, 2391558, 3127422, 3587337, 4691133, 6776081, 7174674, 9382266, 13552162, 20328243, 40656486, 60984729, 121969458]

約数ペア:

[(1, 121969458), (2, 60984729), (3, 40656486), (6, 20328243), (9, 13552162), (13, 9382266), (17, 7174674), (18, 6776081), (26, 4691133), (34, 3587337), (39, 3127422), (51, 2391558), (78, 1563711), (102, 1195779), (117, 1042474), (153, 797186), (221, 551898), (234, 521237), (306, 398593), (442, 275949), (663, 183966), (1326, 91983), (1989, 61322), (3978, 30661)]